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href="/wiki/Categorie:Alles"><span>Categorieën</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Speciaal:RecenteWijzigingen" title="Een lijst met recente wijzigingen in deze wiki. 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Dit is echter niet verplicht." class=""><span>Account aanmaken</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciaal:Aanmelden&returnto=Hart" title="U wordt van harte uitgenodigd om aan te melden, maar dit is niet verplicht [o]" accesskey="o" class=""><span>Aanmelden</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Meer opties" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Persoonlijke hulpmiddelen" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Persoonlijke hulpmiddelen</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Gebruikersmenu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=nl.wikipedia.org&uselang=nl"><span>Doneren</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciaal:GebruikerAanmaken&returnto=Hart" title="Registreer u vooral en meld u aan. Dit is echter niet verplicht."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Account aanmaken</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciaal:Aanmelden&returnto=Hart" title="U wordt van harte uitgenodigd om aan te melden, maar dit is niet verplicht [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Aanmelden</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pagina's voor uitgelogde redacteuren <a href="/wiki/Help:Inleiding" aria-label="Meer leren over bewerken"><span>meer lezen</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Speciaal:MijnBijdragen" title="Bijdragen IP-adres [y]" accesskey="y"><span>Bijdragen</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Speciaal:MijnOverleg" title="Overlegpagina van de anonieme gebruiker van dit IP-adres [n]" accesskey="n"><span>Overleg</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Inhoud" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Inhoud</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">naar zijbalk verplaatsen</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">verbergen</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Top</div> </a> </li> <li id="toc-Evolutie" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Evolutie"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Evolutie</span> </div> </a> <ul id="toc-Evolutie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Mens" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Mens"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Mens</span> </div> </a> <button aria-controls="toc-Mens-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Mens-subkopje inklappen</span> </button> <ul id="toc-Mens-sublist" class="vector-toc-list"> <li id="toc-Ligging_en_omgevende_anatomie" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Ligging_en_omgevende_anatomie"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Ligging en omgevende anatomie</span> </div> </a> <ul id="toc-Ligging_en_omgevende_anatomie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Functionele_anatomie" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Functionele_anatomie"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Functionele anatomie</span> </div> </a> <ul id="toc-Functionele_anatomie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-De_pomp" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#De_pomp"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>De pomp</span> </div> </a> <ul id="toc-De_pomp-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Prikkelvorming_en_prikkelgeleiding" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Prikkelvorming_en_prikkelgeleiding"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Prikkelvorming en prikkelgeleiding</span> </div> </a> <ul id="toc-Prikkelvorming_en_prikkelgeleiding-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Diagnostische_methoden" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Diagnostische_methoden"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.5</span> <span>Diagnostische methoden</span> </div> </a> <ul id="toc-Diagnostische_methoden-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-De_energievoorziening" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#De_energievoorziening"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.6</span> <span>De energievoorziening</span> </div> </a> <ul id="toc-De_energievoorziening-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Geluiden" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Geluiden"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.7</span> <span>Geluiden</span> </div> </a> <ul id="toc-Geluiden-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-De_polsslag" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#De_polsslag"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.8</span> <span>De polsslag</span> </div> </a> <ul id="toc-De_polsslag-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Hartfrequentie" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Hartfrequentie"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.9</span> <span>Hartfrequentie</span> </div> </a> <ul id="toc-Hartfrequentie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Hartafwijkingen" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Hartafwijkingen"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.10</span> <span>Hartafwijkingen</span> </div> </a> <ul id="toc-Hartafwijkingen-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Noten" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Noten"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Noten</span> </div> </a> <ul id="toc-Noten-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Zie_ook" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Zie_ook"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Zie ook</span> </div> </a> <ul id="toc-Zie_ook-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Externe_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Externe_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Externe links</span> </div> </a> <ul id="toc-Externe_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Inhoud" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Inhoudsopgave" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Inhoudsopgave omschakelen" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Inhoudsopgave omschakelen</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Hart</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ga naar een artikel in een andere taal. Beschikbaar in 203 talen" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-203" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">203 talen</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Hart" title="Hart – Afrikaans" lang="af" hreflang="af" data-title="Hart" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Herz" title="Herz – Zwitserduits" lang="gsw" hreflang="gsw" data-title="Herz" data-language-autonym="Alemannisch" data-language-local-name="Zwitserduits" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%88%8D%E1%89%A5" title="ልብ – Amhaars" lang="am" hreflang="am" data-title="ልብ" data-language-autonym="አማርኛ" data-language-local-name="Amhaars" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Coraz%C3%B3n" title="Corazón – Aragonees" lang="an" hreflang="an" data-title="Corazón" data-language-autonym="Aragonés" data-language-local-name="Aragonees" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ang mw-list-item"><a href="https://ang.wikipedia.org/wiki/Heorte" title="Heorte – Oudengels" lang="ang" hreflang="ang" data-title="Heorte" data-language-autonym="Ænglisc" data-language-local-name="Oudengels" class="interlanguage-link-target"><span>Ænglisc</span></a></li><li class="interlanguage-link interwiki-ann mw-list-item"><a href="https://ann.wikipedia.org/wiki/Ejit" title="Ejit – Obolo" lang="ann" hreflang="ann" data-title="Ejit" data-language-autonym="Obolo" data-language-local-name="Obolo" class="interlanguage-link-target"><span>Obolo</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%B9%E0%A5%83%E0%A4%A6%E0%A4%AF" title="हृदय – Angika" lang="anp" hreflang="anp" data-title="हृदय" data-language-autonym="अंगिका" data-language-local-name="Angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D9%84%D8%A8" title="قلب – Arabisch" lang="ar" hreflang="ar" data-title="قلب" data-language-autonym="العربية" data-language-local-name="Arabisch" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arc mw-list-item"><a href="https://arc.wikipedia.org/wiki/%DC%A0%DC%92%DC%90" title="ܠܒܐ – Aramees" lang="arc" hreflang="arc" data-title="ܠܒܐ" data-language-autonym="ܐܪܡܝܐ" data-language-local-name="Aramees" class="interlanguage-link-target"><span>ܐܪܡܝܐ</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%82%D9%84%D8%A8" title="قلب – Egyptisch Arabisch" lang="arz" hreflang="arz" data-title="قلب" data-language-autonym="مصرى" data-language-local-name="Egyptisch Arabisch" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%B9%E0%A7%83%E0%A6%A6%E0%A6%AF%E0%A6%A8%E0%A7%8D%E0%A6%A4%E0%A7%8D%E0%A7%B0" title="হৃদযন্ত্ৰ – Assamees" lang="as" hreflang="as" data-title="হৃদযন্ত্ৰ" data-language-autonym="অসমীয়া" data-language-local-name="Assamees" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Coraz%C3%B3n" title="Corazón – Asturisch" lang="ast" hreflang="ast" data-title="Corazón" data-language-autonym="Asturianu" data-language-local-name="Asturisch" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-atj mw-list-item"><a href="https://atj.wikipedia.org/wiki/Otehi" title="Otehi – Atikamekw" lang="atj" hreflang="atj" data-title="Otehi" data-language-autonym="Atikamekw" data-language-local-name="Atikamekw" class="interlanguage-link-target"><span>Atikamekw</span></a></li><li class="interlanguage-link interwiki-av mw-list-item"><a href="https://av.wikipedia.org/wiki/%D0%A0%D0%B0%D0%BA%D3%80" title="РакӀ – Avarisch" lang="av" hreflang="av" data-title="РакӀ" data-language-autonym="Авар" data-language-local-name="Avarisch" class="interlanguage-link-target"><span>Авар</span></a></li><li class="interlanguage-link interwiki-ay mw-list-item"><a href="https://ay.wikipedia.org/wiki/Lluqu" title="Lluqu – Aymara" lang="ay" hreflang="ay" data-title="Lluqu" data-language-autonym="Aymar aru" data-language-local-name="Aymara" class="interlanguage-link-target"><span>Aymar aru</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/%C3%9Cr%C9%99k" title="Ürək – Azerbeidzjaans" lang="az" hreflang="az" data-title="Ürək" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbeidzjaans" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A7%D9%88%D8%B1%DA%A9" title="اورک – South Azerbaijani" lang="azb" hreflang="azb" data-title="اورک" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%99%D3%A9%D1%80%D3%99%D0%BA" title="Йөрәк – Basjkiers" lang="ba" hreflang="ba" data-title="Йөрәк" data-language-autonym="Башҡортса" data-language-local-name="Basjkiers" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/%C5%A0%C4%97rd%C4%97s" title="Šėrdės – Samogitisch" lang="sgs" hreflang="sgs" data-title="Šėrdės" data-language-autonym="Žemaitėška" data-language-local-name="Samogitisch" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Puso" title="Puso – Central Bikol" lang="bcl" hreflang="bcl" data-title="Puso" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-bdr mw-list-item"><a href="https://bdr.wikipedia.org/wiki/Jantung" title="Jantung – West Coast Bajau" lang="bdr" hreflang="bdr" data-title="Jantung" data-language-autonym="Bajau Sama" data-language-local-name="West Coast Bajau" class="interlanguage-link-target"><span>Bajau Sama</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A1%D1%8D%D1%80%D1%86%D0%B0" title="Сэрца – Belarussisch" lang="be" hreflang="be" data-title="Сэрца" data-language-autonym="Беларуская" data-language-local-name="Belarussisch" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A1%D1%8D%D1%80%D1%86%D0%B0" title="Сэрца – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Сэрца" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bew mw-list-item"><a href="https://bew.wikipedia.org/wiki/Jantung" title="Jantung – Bataviaans" lang="bew" hreflang="bew" data-title="Jantung" data-language-autonym="Betawi" data-language-local-name="Bataviaans" class="interlanguage-link-target"><span>Betawi</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A1%D1%8A%D1%80%D1%86%D0%B5" title="Сърце – Bulgaars" lang="bg" hreflang="bg" data-title="Сърце" data-language-autonym="Български" data-language-local-name="Bulgaars" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%A6%E0%A4%BF%E0%A4%B2" title="दिल – Bhojpuri" lang="bh" hreflang="bh" data-title="दिल" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bjn mw-list-item"><a href="https://bjn.wikipedia.org/wiki/Andui" title="Andui – Banjar" lang="bjn" hreflang="bjn" data-title="Andui" data-language-autonym="Banjar" data-language-local-name="Banjar" class="interlanguage-link-target"><span>Banjar</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B9%E0%A7%83%E0%A7%8E%E0%A6%AA%E0%A6%BF%E0%A6%A3%E0%A7%8D%E0%A6%A1" title="হৃৎপিণ্ড – Bengaals" lang="bn" hreflang="bn" data-title="হৃৎপিণ্ড" data-language-autonym="বাংলা" data-language-local-name="Bengaals" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%A6%E0%BE%99%E0%BD%B2%E0%BD%84%E0%BC%8B%E0%BC%8D" title="སྙིང་། – Tibetaans" lang="bo" hreflang="bo" data-title="སྙིང་།" data-language-autonym="བོད་ཡིག" data-language-local-name="Tibetaans" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Kalon" title="Kalon – Bretons" lang="br" hreflang="br" data-title="Kalon" data-language-autonym="Brezhoneg" data-language-local-name="Bretons" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Srce" title="Srce – Bosnisch" lang="bs" hreflang="bs" data-title="Srce" data-language-autonym="Bosanski" data-language-local-name="Bosnisch" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-btm mw-list-item"><a href="https://btm.wikipedia.org/wiki/Taroktok" title="Taroktok – Batak Mandailing" lang="btm" hreflang="btm" data-title="Taroktok" data-language-autonym="Batak Mandailing" data-language-local-name="Batak Mandailing" class="interlanguage-link-target"><span>Batak Mandailing</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%97%D2%AF%D1%80%D1%85%D1%8D%D0%BD" title="Зүрхэн – Russia Buriat" lang="bxr" hreflang="bxr" data-title="Зүрхэн" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Cor" title="Cor – Catalaans" lang="ca" hreflang="ca" data-title="Cor" data-language-autonym="Català" data-language-local-name="Catalaans" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cbk-zam mw-list-item"><a href="https://cbk-zam.wikipedia.org/wiki/Corazon" title="Corazon – Chavacano" lang="cbk" hreflang="cbk" data-title="Corazon" data-language-autonym="Chavacano de Zamboanga" data-language-local-name="Chavacano" class="interlanguage-link-target"><span>Chavacano de Zamboanga</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/S%C4%ADng-c%C3%A2ung" title="Sĭng-câung – Mindong" lang="cdo" hreflang="cdo" data-title="Sĭng-câung" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ce mw-list-item"><a href="https://ce.wikipedia.org/wiki/%D0%94%D0%BE%D0%B3" title="Дог – Tsjetsjeens" lang="ce" hreflang="ce" data-title="Дог" data-language-autonym="Нохчийн" data-language-local-name="Tsjetsjeens" class="interlanguage-link-target"><span>Нохчийн</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Kasingkasing" title="Kasingkasing – Cebuano" lang="ceb" hreflang="ceb" data-title="Kasingkasing" data-language-autonym="Cebuano" data-language-local-name="Cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%AF%DA%B5" title="دڵ – Soranî" lang="ckb" hreflang="ckb" data-title="دڵ" data-language-autonym="کوردی" data-language-local-name="Soranî" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Core" title="Core – Corsicaans" lang="co" hreflang="co" data-title="Core" data-language-autonym="Corsu" data-language-local-name="Corsicaans" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Srdce" title="Srdce – Tsjechisch" lang="cs" hreflang="cs" data-title="Srdce" data-language-autonym="Čeština" data-language-local-name="Tsjechisch" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A7%C4%95%D1%80%D0%B5" title="Чĕре – Tsjoevasjisch" lang="cv" hreflang="cv" data-title="Чĕре" data-language-autonym="Чӑвашла" data-language-local-name="Tsjoevasjisch" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Calon" title="Calon – Welsh" lang="cy" hreflang="cy" data-title="Calon" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Hjerte" title="Hjerte – Deens" lang="da" hreflang="da" data-title="Hjerte" data-language-autonym="Dansk" data-language-local-name="Deens" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Herz" title="Herz – Duits" lang="de" hreflang="de" data-title="Herz" data-language-autonym="Deutsch" data-language-local-name="Duits" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/Qelb" title="Qelb – Dimli" lang="diq" hreflang="diq" data-title="Qelb" data-language-autonym="Zazaki" data-language-local-name="Dimli" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-dv mw-list-item"><a href="https://dv.wikipedia.org/wiki/%DE%80%DE%A8%DE%8C%DE%B0" title="ހިތް – Divehi" lang="dv" hreflang="dv" data-title="ހިތް" data-language-autonym="ދިވެހިބަސް" data-language-local-name="Divehi" class="interlanguage-link-target"><span>ދިވެހިބަސް</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9A%CE%B1%CF%81%CE%B4%CE%B9%CE%AC" title="Καρδιά – Grieks" lang="el" hreflang="el" data-title="Καρδιά" data-language-autonym="Ελληνικά" data-language-local-name="Grieks" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/C%C3%B4r" title="Côr – Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Côr" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="goed artikel"><a href="https://en.wikipedia.org/wiki/Heart" title="Heart – Engels" lang="en" hreflang="en" data-title="Heart" data-language-autonym="English" data-language-local-name="Engels" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Koro" title="Koro – Esperanto" lang="eo" hreflang="eo" data-title="Koro" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Coraz%C3%B3n" title="Corazón – Spaans" lang="es" hreflang="es" data-title="Corazón" data-language-autonym="Español" data-language-local-name="Spaans" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/S%C3%BCda" title="Süda – Estisch" lang="et" hreflang="et" data-title="Süda" data-language-autonym="Eesti" data-language-local-name="Estisch" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Bihotz" title="Bihotz – Baskisch" lang="eu" hreflang="eu" data-title="Bihotz" data-language-autonym="Euskara" data-language-local-name="Baskisch" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%82%D9%84%D8%A8" title="قلب – Perzisch" lang="fa" hreflang="fa" data-title="قلب" data-language-autonym="فارسی" data-language-local-name="Perzisch" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Syd%C3%A4n" title="Sydän – Fins" lang="fi" hreflang="fi" data-title="Sydän" data-language-autonym="Suomi" data-language-local-name="Fins" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fiu-vro mw-list-item"><a href="https://fiu-vro.wikipedia.org/wiki/S%C3%BC%C3%A4" title="Süä – Võro" lang="vro" hreflang="vro" data-title="Süä" data-language-autonym="Võro" data-language-local-name="Võro" class="interlanguage-link-target"><span>Võro</span></a></li><li class="interlanguage-link interwiki-fj mw-list-item"><a href="https://fj.wikipedia.org/wiki/Yalo" title="Yalo – Fijisch" lang="fj" hreflang="fj" data-title="Yalo" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="Fijisch" class="interlanguage-link-target"><span>Na Vosa Vakaviti</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Hjarta" title="Hjarta – Faeröers" lang="fo" hreflang="fo" data-title="Hjarta" data-language-autonym="Føroyskt" data-language-local-name="Faeröers" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/C%C5%93ur" title="Cœur – Frans" lang="fr" hreflang="fr" data-title="Cœur" data-language-autonym="Français" data-language-local-name="Frans" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Hert" title="Hert – Fries" lang="fy" hreflang="fy" data-title="Hert" data-language-autonym="Frysk" data-language-local-name="Fries" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Cro%C3%AD" title="Croí – Iers" lang="ga" hreflang="ga" data-title="Croí" data-language-autonym="Gaeilge" data-language-local-name="Iers" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Tch%C3%B2" title="Tchò – Guianan Creole" lang="gcr" hreflang="gcr" data-title="Tchò" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="Guianan Creole" class="interlanguage-link-target"><span>Kriyòl gwiyannen</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Cridhe" title="Cridhe – Schots-Gaelisch" lang="gd" hreflang="gd" data-title="Cridhe" data-language-autonym="Gàidhlig" data-language-local-name="Schots-Gaelisch" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl badge-Q17437798 badge-goodarticle mw-list-item" title="goed artikel"><a href="https://gl.wikipedia.org/wiki/Coraz%C3%B3n" title="Corazón – Galicisch" lang="gl" hreflang="gl" data-title="Corazón" data-language-autonym="Galego" data-language-local-name="Galicisch" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/%C3%91e%27%C3%A3" title="Ñe'ã – Guaraní" lang="gn" hreflang="gn" data-title="Ñe'ã" data-language-autonym="Avañe'ẽ" data-language-local-name="Guaraní" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gom mw-list-item"><a href="https://gom.wikipedia.org/wiki/%E0%A4%95%E0%A4%BE%E0%A4%B3%E0%A5%80%E0%A4%9C" title="काळीज – Goan Konkani" lang="gom" hreflang="gom" data-title="काळीज" data-language-autonym="गोंयची कोंकणी / Gõychi Konknni" data-language-local-name="Goan Konkani" class="interlanguage-link-target"><span>गोंयची कोंकणी / Gõychi Konknni</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Zuciya" title="Zuciya – Hausa" lang="ha" hreflang="ha" data-title="Zuciya" data-language-autonym="Hausa" data-language-local-name="Hausa" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/S%C3%AEm-chhong" title="Sîm-chhong – Hakka" lang="hak" hreflang="hak" data-title="Sîm-chhong" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9C%D7%91" title="לב – Hebreeuws" lang="he" hreflang="he" data-title="לב" data-language-autonym="עברית" data-language-local-name="Hebreeuws" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B9%E0%A5%83%E0%A4%A6%E0%A4%AF" title="हृदय – Hindi" lang="hi" hreflang="hi" data-title="हृदय" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Dil" title="Dil – Fijisch Hindi" lang="hif" hreflang="hif" data-title="Dil" data-language-autonym="Fiji Hindi" data-language-local-name="Fijisch Hindi" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Srce" title="Srce – Kroatisch" lang="hr" hreflang="hr" data-title="Srce" data-language-autonym="Hrvatski" data-language-local-name="Kroatisch" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/K%C3%A8" title="Kè – Haïtiaans Creools" lang="ht" hreflang="ht" data-title="Kè" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haïtiaans Creools" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Sz%C3%ADv" title="Szív – Hongaars" lang="hu" hreflang="hu" data-title="Szív" data-language-autonym="Magyar" data-language-local-name="Hongaars" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8D%D5%AB%D6%80%D5%BF" title="Սիրտ – Armeens" lang="hy" hreflang="hy" data-title="Սիրտ" data-language-autonym="Հայերեն" data-language-local-name="Armeens" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hyw mw-list-item"><a href="https://hyw.wikipedia.org/wiki/%D5%8D%D5%AB%D6%80%D5%BF" title="Սիրտ – Western Armenian" lang="hyw" hreflang="hyw" data-title="Սիրտ" data-language-autonym="Արեւմտահայերէն" data-language-local-name="Western Armenian" class="interlanguage-link-target"><span>Արեւմտահայերէն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Corde" title="Corde – Interlingua" lang="ia" hreflang="ia" data-title="Corde" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Jantung" title="Jantung – Indonesisch" lang="id" hreflang="id" data-title="Jantung" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesisch" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ie mw-list-item"><a href="https://ie.wikipedia.org/wiki/Cordie" title="Cordie – Interlingue" lang="ie" hreflang="ie" data-title="Cordie" data-language-autonym="Interlingue" data-language-local-name="Interlingue" class="interlanguage-link-target"><span>Interlingue</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Puso" title="Puso – Iloko" lang="ilo" hreflang="ilo" data-title="Puso" data-language-autonym="Ilokano" data-language-local-name="Iloko" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-inh mw-list-item"><a href="https://inh.wikipedia.org/wiki/%D0%94%D0%BE%D0%B3" title="Дог – Ingoesjetisch" lang="inh" hreflang="inh" data-title="Дог" data-language-autonym="ГӀалгӀай" data-language-local-name="Ingoesjetisch" class="interlanguage-link-target"><span>ГӀалгӀай</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Kordio" title="Kordio – Ido" lang="io" hreflang="io" data-title="Kordio" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Hjarta" title="Hjarta – IJslands" lang="is" hreflang="is" data-title="Hjarta" data-language-autonym="Íslenska" data-language-local-name="IJslands" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Cuore" title="Cuore – Italiaans" lang="it" hreflang="it" data-title="Cuore" data-language-autonym="Italiano" data-language-local-name="Italiaans" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%BF%83%E8%87%93" title="心臓 – Japans" lang="ja" hreflang="ja" data-title="心臓" data-language-autonym="日本語" data-language-local-name="Japans" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/risna" title="risna – Lojban" lang="jbo" hreflang="jbo" data-title="risna" data-language-autonym="La .lojban." data-language-local-name="Lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Jantung" title="Jantung – Javaans" lang="jv" hreflang="jv" data-title="Jantung" data-language-autonym="Jawa" data-language-local-name="Javaans" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%92%E1%83%A3%E1%83%9A%E1%83%98" title="გული – Georgisch" lang="ka" hreflang="ka" data-title="გული" data-language-autonym="ქართული" data-language-local-name="Georgisch" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Ul" title="Ul – Kabylisch" lang="kab" hreflang="kab" data-title="Ul" data-language-autonym="Taqbaylit" data-language-local-name="Kabylisch" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Cal%C9%A9m_f%C9%A9%C9%A3a_(C%C5%93ur)" title="Calɩm fɩɣa (Cœur) – Kabiye" lang="kbp" hreflang="kbp" data-title="Calɩm fɩɣa (Cœur)" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kge mw-list-item"><a href="https://kge.wikipedia.org/wiki/Jantung" title="Jantung – Komering" lang="kge" hreflang="kge" data-title="Jantung" data-language-autonym="Kumoring" data-language-local-name="Komering" class="interlanguage-link-target"><span>Kumoring</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%96%D2%AF%D1%80%D0%B5%D0%BA" title="Жүрек – Kazachs" lang="kk" hreflang="kk" data-title="Жүрек" data-language-autonym="Қазақша" data-language-local-name="Kazachs" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%B9%E0%B3%83%E0%B2%A6%E0%B2%AF" title="ಹೃದಯ – Kannada" lang="kn" hreflang="kn" data-title="ಹೃದಯ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%8B%AC%EC%9E%A5" title="심장 – Koreaans" lang="ko" hreflang="ko" data-title="심장" data-language-autonym="한국어" data-language-local-name="Koreaans" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ks mw-list-item"><a href="https://ks.wikipedia.org/wiki/%D8%AF%D9%90%D9%84_(%D8%AC%D9%90%D8%B3%D9%85%D8%A3%D9%86%D8%A0_%D8%A7%D9%86%D9%9B%DA%AF)" title="دِل (جِسمأنؠ انٛگ) – Kasjmiri" lang="ks" hreflang="ks" data-title="دِل (جِسمأنؠ انٛگ)" data-language-autonym="कॉशुर / کٲشُر" data-language-local-name="Kasjmiri" class="interlanguage-link-target"><span>कॉशुर / کٲشُر</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%A1%D1%8C%D3%A7%D0%BB%D3%A7%D0%BC" title="Сьӧлӧм – Komi" lang="kv" hreflang="kv" data-title="Сьӧлӧм" data-language-autonym="Коми" data-language-local-name="Komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Kolon" title="Kolon – Cornish" lang="kw" hreflang="kw" data-title="Kolon" data-language-autonym="Kernowek" data-language-local-name="Cornish" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%96%D2%AF%D1%80%D3%A9%D0%BA" title="Жүрөк – Kirgizisch" lang="ky" hreflang="ky" data-title="Жүрөк" data-language-autonym="Кыргызча" data-language-local-name="Kirgizisch" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Cor" title="Cor – Latijn" lang="la" hreflang="la" data-title="Cor" data-language-autonym="Latina" data-language-local-name="Latijn" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/H%C3%A4erz" title="Häerz – Luxemburgs" lang="lb" hreflang="lb" data-title="Häerz" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxemburgs" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lbe mw-list-item"><a href="https://lbe.wikipedia.org/wiki/%D0%9A%D1%8A%D1%8E%D0%BA%D3%80" title="КъюкӀ – Lak" lang="lbe" hreflang="lbe" data-title="КъюкӀ" data-language-autonym="Лакку" data-language-local-name="Lak" class="interlanguage-link-target"><span>Лакку</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Cor" title="Cor – Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Cor" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Hert" title="Hert – Limburgs" lang="li" hreflang="li" data-title="Hert" data-language-autonym="Limburgs" data-language-local-name="Limburgs" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Coeur" title="Coeur – Lombardisch" lang="lmo" hreflang="lmo" data-title="Coeur" data-language-autonym="Lombard" data-language-local-name="Lombardisch" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/Mot%C3%A9ma" title="Motéma – Lingala" lang="ln" hreflang="ln" data-title="Motéma" data-language-autonym="Lingála" data-language-local-name="Lingala" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BB%83%E0%BA%88" title="ໃຈ – Laotiaans" lang="lo" hreflang="lo" data-title="ໃຈ" data-language-autonym="ລາວ" data-language-local-name="Laotiaans" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/%C5%A0irdis" title="Širdis – Litouws" lang="lt" hreflang="lt" data-title="Širdis" data-language-autonym="Lietuvių" data-language-local-name="Litouws" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv badge-Q17437798 badge-goodarticle mw-list-item" title="goed artikel"><a href="https://lv.wikipedia.org/wiki/Sirds" title="Sirds – Lets" lang="lv" hreflang="lv" data-title="Sirds" data-language-autonym="Latviešu" data-language-local-name="Lets" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-map-bms mw-list-item"><a href="https://map-bms.wikipedia.org/wiki/Jantung" title="Jantung – Banyumasan" lang="jv-x-bms" hreflang="jv-x-bms" data-title="Jantung" data-language-autonym="Basa Banyumasan" data-language-local-name="Banyumasan" class="interlanguage-link-target"><span>Basa Banyumasan</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Fo" title="Fo – Malagassisch" lang="mg" hreflang="mg" data-title="Fo" data-language-autonym="Malagasy" data-language-local-name="Malagassisch" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%A8%D3%B1%D0%BC" title="Шӱм – Eastern Mari" lang="mhr" hreflang="mhr" data-title="Шӱм" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Jantuang" title="Jantuang – Minangkabau" lang="min" hreflang="min" data-title="Jantuang" data-language-autonym="Minangkabau" data-language-local-name="Minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A1%D1%80%D1%86%D0%B5" title="Срце – Macedonisch" lang="mk" hreflang="mk" data-title="Срце" data-language-autonym="Македонски" data-language-local-name="Macedonisch" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B9%E0%B5%83%E0%B4%A6%E0%B4%AF%E0%B4%82" title="ഹൃദയം – Malayalam" lang="ml" hreflang="ml" data-title="ഹൃദയം" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%97%D2%AF%D1%80%D1%85" title="Зүрх – Mongools" lang="mn" hreflang="mn" data-title="Зүрх" data-language-autonym="Монгол" data-language-local-name="Mongools" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://mni.wikipedia.org/wiki/%EA%AF%8A%EA%AF%83%EA%AF%A3%EA%AF%A2" title="ꯊꯃꯣꯢ – Meitei" lang="mni" hreflang="mni" data-title="ꯊꯃꯣꯢ" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="Meitei" class="interlanguage-link-target"><span>ꯃꯤꯇꯩ ꯂꯣꯟ</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B9%E0%A5%83%E0%A4%A6%E0%A4%AF" title="हृदय – Marathi" lang="mr" hreflang="mr" data-title="हृदय" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-mrj mw-list-item"><a href="https://mrj.wikipedia.org/wiki/%D0%99%D3%93%D0%BD%D0%B3" title="Йӓнг – West-Mari" lang="mrj" hreflang="mrj" data-title="Йӓнг" data-language-autonym="Кырык мары" data-language-local-name="West-Mari" class="interlanguage-link-target"><span>Кырык мары</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Jantung" title="Jantung – Maleis" lang="ms" hreflang="ms" data-title="Jantung" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleis" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Qalb" title="Qalb – Maltees" lang="mt" hreflang="mt" data-title="Qalb" data-language-autonym="Malti" data-language-local-name="Maltees" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%94%E1%80%BE%E1%80%9C%E1%80%AF%E1%80%B6%E1%80%B8" title="နှလုံး – Birmaans" lang="my" hreflang="my" data-title="နှလုံး" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Birmaans" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nah mw-list-item"><a href="https://nah.wikipedia.org/wiki/Yolotl" title="Yolotl – Nahuatl" lang="nah" hreflang="nah" data-title="Yolotl" data-language-autonym="Nāhuatl" data-language-local-name="Nahuatl" class="interlanguage-link-target"><span>Nāhuatl</span></a></li><li class="interlanguage-link interwiki-nap mw-list-item"><a href="https://nap.wikipedia.org/wiki/Core" title="Core – Napolitaans" lang="nap" hreflang="nap" data-title="Core" data-language-autonym="Napulitano" data-language-local-name="Napolitaans" class="interlanguage-link-target"><span>Napulitano</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Hart" title="Hart – Nedersaksisch" lang="nds" hreflang="nds" data-title="Hart" data-language-autonym="Plattdüütsch" data-language-local-name="Nedersaksisch" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AE%E0%A5%81%E0%A4%9F%E0%A5%81" title="मुटु – Nepalees" lang="ne" hreflang="ne" data-title="मुटु" data-language-autonym="नेपाली" data-language-local-name="Nepalees" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%A8%E0%A5%81%E0%A4%97%E0%A4%83" title="नुगः – Newari" lang="new" hreflang="new" data-title="नुगः" data-language-autonym="नेपाल भाषा" data-language-local-name="Newari" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Hjarte" title="Hjarte – Noors - Nynorsk" lang="nn" hreflang="nn" data-title="Hjarte" data-language-autonym="Norsk nynorsk" data-language-local-name="Noors - Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Hjerte" title="Hjerte – Noors - Bokmål" lang="nb" hreflang="nb" data-title="Hjerte" data-language-autonym="Norsk bokmål" data-language-local-name="Noors - Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nqo mw-list-item"><a href="https://nqo.wikipedia.org/wiki/%DF%9B%DF%90%DF%B2%DF%AD" title="ߛߐ߲߭ – N’Ko" lang="nqo" hreflang="nqo" data-title="ߛߐ߲߭" data-language-autonym="ߒߞߏ" data-language-local-name="N’Ko" class="interlanguage-link-target"><span>ߒߞߏ</span></a></li><li class="interlanguage-link interwiki-nrm mw-list-item"><a href="https://nrm.wikipedia.org/wiki/Tchoeu" title="Tchoeu – Norman" lang="nrf" hreflang="nrf" data-title="Tchoeu" data-language-autonym="Nouormand" data-language-local-name="Norman" class="interlanguage-link-target"><span>Nouormand</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/C%C3%B2r" title="Còr – Occitaans" lang="oc" hreflang="oc" data-title="Còr" data-language-autonym="Occitan" data-language-local-name="Occitaans" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Onnee" title="Onnee – Afaan Oromo" lang="om" hreflang="om" data-title="Onnee" data-language-autonym="Oromoo" data-language-local-name="Afaan Oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%B9%E0%AD%83%E0%AC%A4%E0%AD%8D%E2%80%8C%E0%AC%AA%E0%AC%BF%E0%AC%A3%E0%AD%8D%E0%AC%A1" title="ହୃତ୍‌ପିଣ୍ଡ – Odia" lang="or" hreflang="or" data-title="ହୃତ୍‌ପିଣ୍ଡ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Odia" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%A6%E0%A8%BF%E0%A8%B2" title="ਦਿਲ – Punjabi" lang="pa" hreflang="pa" data-title="ਦਿਲ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pag mw-list-item"><a href="https://pag.wikipedia.org/wiki/Puso" title="Puso – Pangasinan" lang="pag" hreflang="pag" data-title="Puso" data-language-autonym="Pangasinan" data-language-local-name="Pangasinan" class="interlanguage-link-target"><span>Pangasinan</span></a></li><li class="interlanguage-link interwiki-pam mw-list-item"><a href="https://pam.wikipedia.org/wiki/Pusu" title="Pusu – Pampanga" lang="pam" hreflang="pam" data-title="Pusu" data-language-autonym="Kapampangan" data-language-local-name="Pampanga" class="interlanguage-link-target"><span>Kapampangan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Serce" title="Serce – Pools" lang="pl" hreflang="pl" data-title="Serce" data-language-autonym="Polski" data-language-local-name="Pools" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Cheur" title="Cheur – Piëmontees" lang="pms" hreflang="pms" data-title="Cheur" data-language-autonym="Piemontèis" data-language-local-name="Piëmontees" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%AF%D9%84" title="دل – Western Punjabi" lang="pnb" hreflang="pnb" data-title="دل" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D8%B2%DA%93%D9%87" title="زړه – Pasjtoe" lang="ps" hreflang="ps" data-title="زړه" data-language-autonym="پښتو" data-language-local-name="Pasjtoe" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt badge-Q17437798 badge-goodarticle mw-list-item" title="goed artikel"><a href="https://pt.wikipedia.org/wiki/Cora%C3%A7%C3%A3o" title="Coração – Portugees" lang="pt" hreflang="pt" data-title="Coração" data-language-autonym="Português" data-language-local-name="Portugees" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Sunqu" title="Sunqu – Quechua" lang="qu" hreflang="qu" data-title="Sunqu" data-language-autonym="Runa Simi" data-language-local-name="Quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-rn mw-list-item"><a href="https://rn.wikipedia.org/wiki/UMUTIMA" title="UMUTIMA – Kirundi" lang="rn" hreflang="rn" data-title="UMUTIMA" data-language-autonym="Ikirundi" data-language-local-name="Kirundi" class="interlanguage-link-target"><span>Ikirundi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Inim%C4%83" title="Inimă – Roemeens" lang="ro" hreflang="ro" data-title="Inimă" data-language-autonym="Română" data-language-local-name="Roemeens" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Inim%C3%A2" title="Inimâ – Aroemeens" lang="rup" hreflang="rup" data-title="Inimâ" data-language-autonym="Armãneashti" data-language-local-name="Aroemeens" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A1%D0%B5%D1%80%D0%B4%D1%86%D0%B5" title="Сердце – Russisch" lang="ru" hreflang="ru" data-title="Сердце" data-language-autonym="Русский" data-language-local-name="Russisch" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%A1%D0%B5%D1%80%D0%B4%D1%86%D0%B5" title="Сердце – Roetheens" lang="rue" hreflang="rue" data-title="Сердце" data-language-autonym="Русиньскый" data-language-local-name="Roetheens" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-rw mw-list-item"><a href="https://rw.wikipedia.org/wiki/Umutima" title="Umutima – Kinyarwanda" lang="rw" hreflang="rw" data-title="Umutima" data-language-autonym="Ikinyarwanda" data-language-local-name="Kinyarwanda" class="interlanguage-link-target"><span>Ikinyarwanda</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%B9%E0%A5%83%E0%A4%A6%E0%A4%AF%E0%A4%AE%E0%A5%8D" title="हृदयम् – Sanskriet" lang="sa" hreflang="sa" data-title="हृदयम्" data-language-autonym="संस्कृतम्" data-language-local-name="Sanskriet" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%A1%D2%AF%D1%80%D1%8D%D1%85" title="Сүрэх – Jakoets" lang="sah" hreflang="sah" data-title="Сүрэх" data-language-autonym="Саха тыла" data-language-local-name="Jakoets" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sat mw-list-item"><a href="https://sat.wikipedia.org/wiki/%E1%B1%A8%E1%B1%A4%E1%B1%AB%E1%B1%9F%E1%B1%B9%E1%B1%AD" title="ᱨᱤᱫᱟᱹᱭ – Santali" lang="sat" hreflang="sat" data-title="ᱨᱤᱫᱟᱹᱭ" data-language-autonym="ᱥᱟᱱᱛᱟᱲᱤ" data-language-local-name="Santali" class="interlanguage-link-target"><span>ᱥᱟᱱᱛᱟᱲᱤ</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Coru" title="Coru – Sardijns" lang="sc" hreflang="sc" data-title="Coru" data-language-autonym="Sardu" data-language-local-name="Sardijns" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Cori" title="Cori – Siciliaans" lang="scn" hreflang="scn" data-title="Cori" data-language-autonym="Sicilianu" data-language-local-name="Siciliaans" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Hert" title="Hert – Schots" lang="sco" hreflang="sco" data-title="Hert" data-language-autonym="Scots" data-language-local-name="Schots" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%AF%D9%84" title="دل – Sindhi" lang="sd" hreflang="sd" data-title="دل" data-language-autonym="سنڌي" data-language-local-name="Sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-se mw-list-item"><a href="https://se.wikipedia.org/wiki/V%C3%A1ibmu" title="Váibmu – Noord-Samisch" lang="se" hreflang="se" data-title="Váibmu" data-language-autonym="Davvisámegiella" data-language-local-name="Noord-Samisch" class="interlanguage-link-target"><span>Davvisámegiella</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Srce" title="Srce – Servo-Kroatisch" lang="sh" hreflang="sh" data-title="Srce" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Servo-Kroatisch" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-shi mw-list-item"><a href="https://shi.wikipedia.org/wiki/Ul" title="Ul – Tashelhiyt" lang="shi" hreflang="shi" data-title="Ul" data-language-autonym="Taclḥit" data-language-local-name="Tashelhiyt" class="interlanguage-link-target"><span>Taclḥit</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%84%E0%B7%98%E0%B6%AF%E0%B6%BA" title="හෘදය – Singalees" lang="si" hreflang="si" data-title="හෘදය" data-language-autonym="සිංහල" data-language-local-name="Singalees" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Heart" title="Heart – Simple English" lang="en-simple" hreflang="en-simple" data-title="Heart" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Srdce_(org%C3%A1n)" title="Srdce (orgán) – Slowaaks" lang="sk" hreflang="sk" data-title="Srdce (orgán)" data-language-autonym="Slovenčina" data-language-local-name="Slowaaks" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Srce" title="Srce – Sloveens" lang="sl" hreflang="sl" data-title="Srce" data-language-autonym="Slovenščina" data-language-local-name="Sloveens" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Moyo" title="Moyo – Shona" lang="sn" hreflang="sn" data-title="Moyo" data-language-autonym="ChiShona" data-language-local-name="Shona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Wadno" title="Wadno – Somalisch" lang="so" hreflang="so" data-title="Wadno" data-language-autonym="Soomaaliga" data-language-local-name="Somalisch" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Zemra" title="Zemra – Albanees" lang="sq" hreflang="sq" data-title="Zemra" data-language-autonym="Shqip" data-language-local-name="Albanees" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A1%D1%80%D1%86%D0%B5" title="Срце – Servisch" lang="sr" hreflang="sr" data-title="Срце" data-language-autonym="Српски / srpski" data-language-local-name="Servisch" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Jantung" title="Jantung – Soendanees" lang="su" hreflang="su" data-title="Jantung" data-language-autonym="Sunda" data-language-local-name="Soendanees" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv badge-Q17559452 badge-recommendedarticle mw-list-item" title="aanbevolen artikel"><a href="https://sv.wikipedia.org/wiki/Hj%C3%A4rta" title="Hjärta – Zweeds" lang="sv" hreflang="sv" data-title="Hjärta" data-language-autonym="Svenska" data-language-local-name="Zweeds" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Moyo" title="Moyo – Swahili" lang="sw" hreflang="sw" data-title="Moyo" data-language-autonym="Kiswahili" data-language-local-name="Swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Sierce" title="Sierce – Silezisch" lang="szl" hreflang="szl" data-title="Sierce" data-language-autonym="Ślůnski" data-language-local-name="Silezisch" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-szy mw-list-item"><a href="https://szy.wikipedia.org/wiki/Balucu" title="Balucu – Sakizaya" lang="szy" hreflang="szy" data-title="Balucu" data-language-autonym="Sakizaya" data-language-local-name="Sakizaya" class="interlanguage-link-target"><span>Sakizaya</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%87%E0%AE%A4%E0%AE%AF%E0%AE%AE%E0%AF%8D" title="இதயம் – Tamil" lang="ta" hreflang="ta" data-title="இதயம்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%97%E0%B1%81%E0%B0%82%E0%B0%A1%E0%B1%86" title="గుండె – Telugu" lang="te" hreflang="te" data-title="గుండె" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%94%D0%B8%D0%BB" title="Дил – Tadzjieks" lang="tg" hreflang="tg" data-title="Дил" data-language-autonym="Тоҷикӣ" data-language-local-name="Tadzjieks" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AB%E0%B8%B1%E0%B8%A7%E0%B9%83%E0%B8%88" title="หัวใจ – Thai" lang="th" hreflang="th" data-title="หัวใจ" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-ti mw-list-item"><a href="https://ti.wikipedia.org/wiki/%E1%88%8D%E1%89%A2" title="ልቢ – Tigrinya" lang="ti" hreflang="ti" data-title="ልቢ" data-language-autonym="ትግርኛ" data-language-local-name="Tigrinya" class="interlanguage-link-target"><span>ትግርኛ</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Puso_(anatomiya)" title="Puso (anatomiya) – Tagalog" lang="tl" hreflang="tl" data-title="Puso (anatomiya)" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Kalp" title="Kalp – Turks" lang="tr" hreflang="tr" data-title="Kalp" data-language-autonym="Türkçe" data-language-local-name="Turks" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-trv mw-list-item"><a href="https://trv.wikipedia.org/wiki/Hengac" title="Hengac – Taroko" lang="trv" hreflang="trv" data-title="Hengac" data-language-autonym="Seediq" data-language-local-name="Taroko" class="interlanguage-link-target"><span>Seediq</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%99%D3%A9%D1%80%D3%99%D0%BA" title="Йөрәк – Tataars" lang="tt" hreflang="tt" data-title="Йөрәк" data-language-autonym="Татарча / tatarça" data-language-local-name="Tataars" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-tw mw-list-item"><a href="https://tw.wikipedia.org/wiki/Akoma" title="Akoma – Twi" lang="tw" hreflang="tw" data-title="Akoma" data-language-autonym="Twi" data-language-local-name="Twi" class="interlanguage-link-target"><span>Twi</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D9%8A%DB%88%D8%B1%DB%95%D9%83" title="يۈرەك – Oeigoers" lang="ug" hreflang="ug" data-title="يۈرەك" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="Oeigoers" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A1%D0%B5%D1%80%D1%86%D0%B5" title="Серце – Oekraïens" lang="uk" hreflang="uk" data-title="Серце" data-language-autonym="Українська" data-language-local-name="Oekraïens" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%82%D9%84%D8%A8" title="قلب – Urdu" lang="ur" hreflang="ur" data-title="قلب" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Yurak" title="Yurak – Oezbeeks" lang="uz" hreflang="uz" data-title="Yurak" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Oezbeeks" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Cuor" title="Cuor – Venetiaans" lang="vec" hreflang="vec" data-title="Cuor" data-language-autonym="Vèneto" data-language-local-name="Venetiaans" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/S%C3%BCd%C3%A4ikera" title="Südäikera – Wepsisch" lang="vep" hreflang="vep" data-title="Südäikera" data-language-autonym="Vepsän kel’" data-language-local-name="Wepsisch" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Tim" title="Tim – Vietnamees" lang="vi" hreflang="vi" data-title="Tim" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamees" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Erte" title="Erte – West-Vlaams" lang="vls" hreflang="vls" data-title="Erte" data-language-autonym="West-Vlams" data-language-local-name="West-Vlaams" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-vo mw-list-item"><a href="https://vo.wikipedia.org/wiki/Lad" title="Lad – Volapük" lang="vo" hreflang="vo" data-title="Lad" data-language-autonym="Volapük" data-language-local-name="Volapük" class="interlanguage-link-target"><span>Volapük</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Cour_(antomeye)" title="Cour (antomeye) – Waals" lang="wa" hreflang="wa" data-title="Cour (antomeye)" data-language-autonym="Walon" data-language-local-name="Waals" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Kasingkasing" title="Kasingkasing – Waray" lang="war" hreflang="war" data-title="Kasingkasing" data-language-autonym="Winaray" data-language-local-name="Waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%BF%83" title="心 – Wuyu" lang="wuu" hreflang="wuu" data-title="心" data-language-autonym="吴语" data-language-local-name="Wuyu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%97%D2%AF%D1%80%D0%BA%D0%BD" title="Зүркн – Kalmuks" lang="xal" hreflang="xal" data-title="Зүркн" data-language-autonym="Хальмг" data-language-local-name="Kalmuks" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-xh mw-list-item"><a href="https://xh.wikipedia.org/wiki/Intliziyo" title="Intliziyo – Xhosa" lang="xh" hreflang="xh" data-title="Intliziyo" data-language-autonym="IsiXhosa" data-language-local-name="Xhosa" class="interlanguage-link-target"><span>IsiXhosa</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%92%E1%83%A3%E1%83%A0%E1%83%98" title="გური – Mingreels" lang="xmf" hreflang="xmf" data-title="გური" data-language-autonym="მარგალური" data-language-local-name="Mingreels" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%94%D7%90%D7%A8%D7%A5" title="הארץ – Jiddisch" lang="yi" hreflang="yi" data-title="הארץ" data-language-autonym="ייִדיש" data-language-local-name="Jiddisch" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/%E1%BB%8Ck%C3%A0n" title="Ọkàn – Yoruba" lang="yo" hreflang="yo" data-title="Ọkàn" data-language-autonym="Yorùbá" data-language-local-name="Yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-za mw-list-item"><a href="https://za.wikipedia.org/wiki/Simdaeuz" title="Simdaeuz – Zhuang" lang="za" hreflang="za" data-title="Simdaeuz" data-language-autonym="Vahcuengh" data-language-local-name="Zhuang" class="interlanguage-link-target"><span>Vahcuengh</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%BF%83%E8%87%9F" title="心臟 – Chinees" lang="zh" hreflang="zh" data-title="心臟" data-language-autonym="中文" data-language-local-name="Chinees" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Sim-ch%C5%8Dng" title="Sim-chōng – Minnanyu" lang="nan" hreflang="nan" data-title="Sim-chōng" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnanyu" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%BF%83" title="心 – Kantonees" lang="yue" hreflang="yue" data-title="心" data-language-autonym="粵語" data-language-local-name="Kantonees" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a 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encyclopedie</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="nl" dir="ltr"><div id="sjabloon_zie" class="hatnote" style="padding:0.5em; margin-bottom:0.5em; border-bottom:1px solid #aaa; font-size:95%;" role="note"><span style="padding-right:0.5em;"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Disambig-dark.svg/25px-Disambig-dark.svg.png" decoding="async" width="25" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Disambig-dark.svg/38px-Disambig-dark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Disambig-dark.svg/50px-Disambig-dark.svg.png 2x" data-file-width="444" data-file-height="340" /></span></span></span> <i>Zie <a href="/wiki/Hart_(doorverwijspagina)" class="mw-disambig" title="Hart (doorverwijspagina)">Hart (doorverwijspagina)</a> voor andere betekenissen van Hart.</i> </div> <table class="infobox" cellpadding="1" cellspacing="1"> <tbody><tr> <th class="infobox-kop notheme" style="color:inherit; text-align:center; font-size:120%;" colspan="3">Hart </th></tr> <tr> <td style="text-align:center;" colspan="3"><i><b>Cor</b></i> </td></tr> <tr> <td style="text-align:center; padding:0;" colspan="3"><span typeof="mw:File"><a href="/wiki/Bestand:Anatomy_Heart_Latin_Tiesworks.jpg" class="mw-file-description"><img alt="Hart van de mens" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/26/Anatomy_Heart_Latin_Tiesworks.jpg/266px-Anatomy_Heart_Latin_Tiesworks.jpg" decoding="async" width="266" height="171" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/26/Anatomy_Heart_Latin_Tiesworks.jpg/399px-Anatomy_Heart_Latin_Tiesworks.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/26/Anatomy_Heart_Latin_Tiesworks.jpg/532px-Anatomy_Heart_Latin_Tiesworks.jpg 2x" data-file-width="3633" data-file-height="2342" /></a></span> </td></tr> <tr> <td style="text-align:center;" colspan="3"><div style="font-size:90%">Hart van de mens</div> </td></tr> <tr> <th class="infobox-kop notheme" style="color:inherit;" colspan="3">Gegevens </th></tr> <tr> <th><a href="/wiki/Orgaansysteem" title="Orgaansysteem">Orgaanstelsel</a> </th> <td colspan="2"><a href="/wiki/Hart_en_vaatstelsel" title="Hart en vaatstelsel">Hart en vaatstelsel</a> </td></tr> <tr> <th><a href="/wiki/Slagader" title="Slagader">Slagader</a> </th> <td colspan="2"><a href="/wiki/Arteria_coronaria_dextra" class="mw-redirect" title="Arteria coronaria dextra">Arteria coronaria dextra</a><br /><a href="/w/index.php?title=Arteria_coronaria_sinistra&action=edit&redlink=1" class="new" title="Arteria coronaria sinistra (de pagina bestaat niet)">Arteria coronaria sinistra</a><br /><a href="/w/index.php?title=Interventricularis_anterior&action=edit&redlink=1" class="new" title="Interventricularis anterior (de pagina bestaat niet)">Interventricularis anterior</a><br /><a href="/wiki/Aorta" title="Aorta">Aorta</a> </td></tr> <tr> <th><a href="/wiki/Ader_(anatomie)" title="Ader (anatomie)">Ader</a> </th> <td colspan="2"><a href="/wiki/Vena_cava_superior" title="Vena cava superior">Vena cava superior</a><br /><a href="/wiki/Vena_cava_inferior" title="Vena cava inferior">Vena cava inferior</a><br /><a href="/wiki/Longader" title="Longader">Longaders</a> </td></tr> <tr> <th class="infobox-kop notheme" style="color:inherit;" colspan="3">Naslagwerken </th></tr> <tr> <th><a href="/wiki/Gray%27s_Anatomy" title="Gray's Anatomy">Gray's Anatomy</a> </th> <td colspan="2">p.526 <a rel="nofollow" class="external text" href="https://www.bartleby.com/lit-hub/anatomy-of-the-human-body/pages-526">tekst</a> <a rel="nofollow" class="external text" href="https://archive.org/details/anatomyofhumanbo1918gray/page/526/mode/2up?view=theater">foto</a> </td></tr> <tr> <th><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a> </th> <td colspan="2"><a rel="nofollow" class="external text" href="https://meshb.nlm.nih.gov/record/ui?ui=D006321">D006321: Heart</a> </td></tr> <tr> <th><a href="/wiki/Terminologia_Anatomica" title="Terminologia Anatomica">TA2</a> </th> <td colspan="2"><a rel="nofollow" class="external text" href="https://ta2viewer.openanatomy.org/?id=3932">3932</a> </td></tr> <tr> <td class="infobox-kop notheme center" style="color:inherit;" colspan="3"> <table cellspacing="0" cellpadding="0"> <tbody><tr> <td style="vertical-align:middle;"><b>Portaal</b>  <span class="noviewer" typeof="mw:File"><a href="/wiki/Bestand:Portal.svg" class="mw-file-description" title="Portaalicoon"><img alt="Portaalicoon" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/22px-Portal.svg.png" decoding="async" width="22" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/33px-Portal.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/44px-Portal.svg.png 2x" data-file-width="36" data-file-height="32" /></a></span>   </td> <td class="ta-left"><b><a href="/wiki/Portaal:Biologie" title="Portaal:Biologie">Biologie</a> </b> </td></tr></tbody></table> </td></tr> </tbody></table> <p>Een <b>hart</b> is een <a href="/wiki/Orgaan" title="Orgaan">orgaan</a> dat <a href="/wiki/Bloed" title="Bloed">bloed</a> of <a href="/wiki/Hemolymfe" title="Hemolymfe">hemolymfe</a> verpompt in de <a href="/wiki/Hart_en_vaatstelsel" title="Hart en vaatstelsel">circulatie</a> van veel dieren. Daarbij zijn drie hoofdvormen te onderscheiden. Bij <a href="/wiki/Gewervelden" title="Gewervelden">gewervelden</a> bestaat het uit een tot vier <a href="/wiki/Hartspierweefsel" title="Hartspierweefsel">hartspierweefsel</a> bevattende holtes of <a href="/wiki/Ventrikel_(hart)" title="Ventrikel (hart)">kamers</a>. Veel <a href="/wiki/Weekdieren" title="Weekdieren">weekdieren</a> en <a href="/wiki/Geleedpotigen" title="Geleedpotigen">geleedpotigen</a> beschikken over een <a href="/w/index.php?title=Buisvormig_hart&action=edit&redlink=1" class="new" title="Buisvormig hart (de pagina bestaat niet)">buisvormig hart</a> van hartspierweefsel, wat een evolutie is van bloedvaten bestaande uit <a href="/w/index.php?title=Myoepitheliale_cel&action=edit&redlink=1" class="new" title="Myoepitheliale cel (de pagina bestaat niet)">myoepitheliale cellen</a> (<i>myo-</i> voor <a href="/wiki/Spier_(anatomie)" title="Spier (anatomie)">spier</a>) die het bloed <a href="/wiki/Peristaltiek" title="Peristaltiek">peristaltisch</a> verpompen.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Insecten beschikken over een <a href="/wiki/Open_bloedsomloop" title="Open bloedsomloop">open bloedsomloop</a> met een buisvormig hart dat bestaat uit een <a href="/wiki/Spiercontractie" title="Spiercontractie">samentrekkend</a> <a href="/w/index.php?title=Buisvormig_hart&action=edit&redlink=1" class="new" title="Buisvormig hart (de pagina bestaat niet)">buisvormig hart</a> met daarvoor een niet-samentrekkende <a href="/wiki/Aorta" title="Aorta">aorta</a>. Om terugloop te voorkomen, kan dit ruggevat gepaarde mondjes met klepjes (<i>ostia</i>) bevatten zodat het slechts van achter naar voren kan lopen. Zoogdieren hebben een <a href="/wiki/Gesloten_bloedsomloop" title="Gesloten bloedsomloop">gesloten bloedsomloop</a> met een zeer gespecialiseerd hart met vier afzonderlijke, door <a href="/wiki/Hartklep" title="Hartklep">kleppen</a> gescheiden holtes die samen twee pompen vormen die een in serie geschakelde, maar verder gescheiden long- en een lichaamscirculatie op gang houden. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Evolutie">Evolutie</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=1" title="Bewerk dit kopje: Evolutie" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=1" title="De broncode bewerken van de sectie: Evolutie"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="hatnote" style="margin-bottom:0.5em; padding:0.5em 0 0.5em 1.6em; font-size:95%;" role="note"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ee/1rightarrow_blue.svg/15px-1rightarrow_blue.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ee/1rightarrow_blue.svg/23px-1rightarrow_blue.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ee/1rightarrow_blue.svg/30px-1rightarrow_blue.svg.png 2x" data-file-width="480" data-file-height="480" /></span></span> <i>Zie <a href="/wiki/Hart_en_vaatstelsel#Evolutie" title="Hart en vaatstelsel">Hart en vaatstelsel#Evolutie</a> voor het hoofdartikel over dit onderwerp.</i></div> <p>Vanuit organismes zonder circulatie ontstonden organismes met coelomische circulatie, vervolgens het hemaal systeem en vanuit daar het hart. </p> <style data-mw-deduplicate="TemplateStyles:r67750205">.mw-parser-output .afbcombihor .thumbinner{display:flex;flex-flow:row wrap!important;column-gap:0.25em}.mw-parser-output .afbcombihor .koptekst{width:100%;font-weight:bold}.mw-parser-output .afbcombihor .thumbcaption{hyphens:auto}.mw-parser-output .afbcombihor .onderschrift_breed{width:100%}@media screen and (max-width:640px){.mw-parser-output .afbcombihor{margin:0.5em auto}}</style><div class="thumb afbcombihor tleft" style="width:622.5px;"><div class="thumbinner"><div class="koptekst" style="text-align:;">Ontwikkeling hemale systeem en hart<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></div><div style="width:202px;"><div class="thumbimage"><span typeof="mw:File"><a href="/wiki/Bestand:Evolution_of_heart_-_coelomate_circulation.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/84/Evolution_of_heart_-_coelomate_circulation.png/200px-Evolution_of_heart_-_coelomate_circulation.png" decoding="async" width="200" height="155" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/84/Evolution_of_heart_-_coelomate_circulation.png/300px-Evolution_of_heart_-_coelomate_circulation.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/84/Evolution_of_heart_-_coelomate_circulation.png/400px-Evolution_of_heart_-_coelomate_circulation.png 2x" data-file-width="626" data-file-height="486" /></a></span></div><div class="thumbcaption"><b>Coelomische circulatie:</b><br /> <a href="/wiki/Voedingsstof" title="Voedingsstof">Voedingsstoffen</a> (groene pijlen) worden geabsorbeerd via <a href="/w/index.php?title=Coelomisch_epitheel&action=edit&redlink=1" class="new" title="Coelomisch epitheel (de pagina bestaat niet)">coelomisch epitheel</a> (CE) en <a href="/w/index.php?title=Basaal_lamina&action=edit&redlink=1" class="new" title="Basaal lamina (de pagina bestaat niet)">basale laminae</a> (BL) van het <a href="/wiki/Maag-darmstelsel" title="Maag-darmstelsel">spijsverteringskanaal</a> (DT) in de <a href="/wiki/Coeloom" title="Coeloom">coelomische holte</a> (CO) en opnieuw via coelomisch epitheel en basale laminae tot de <a href="/wiki/Orgaan" title="Orgaan">organen</a> (V) in het hemaal systeem (HS). Dit betekent dat de voedingsstoffen het coelomisch epitheel twee keer passeren</div></div><div style="width:202px;"><div class="thumbimage"><span typeof="mw:File"><a href="/wiki/Bestand:Evolution_of_heart_-_hemal_system.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Evolution_of_heart_-_hemal_system.png/200px-Evolution_of_heart_-_hemal_system.png" decoding="async" width="200" height="155" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Evolution_of_heart_-_hemal_system.png/300px-Evolution_of_heart_-_hemal_system.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Evolution_of_heart_-_hemal_system.png/400px-Evolution_of_heart_-_hemal_system.png 2x" data-file-width="626" data-file-height="486" /></a></span></div><div class="thumbcaption"><b>Hemaal systeem:</b><br /> Ruimten tussen de basale laminae van het darmepitheel, het coelomisch epitheel en de <a href="/wiki/Mesenterium" title="Mesenterium">mesenteria</a> (MES) ontwikkelden zich tot het hemaal systeem. Daardoor hoefden de voedingsstoffen het coëloomisch epitheel en de basale laminae slechts eenmaal te passeren</div></div><div style="width:202px;"><div class="thumbimage"><span typeof="mw:File"><a href="/wiki/Bestand:Evolution_of_heart_-_heart.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Evolution_of_heart_-_heart.png/200px-Evolution_of_heart_-_heart.png" decoding="async" width="200" height="155" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Evolution_of_heart_-_heart.png/300px-Evolution_of_heart_-_heart.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Evolution_of_heart_-_heart.png/400px-Evolution_of_heart_-_heart.png 2x" data-file-width="626" data-file-height="486" /></a></span></div><div class="thumbcaption"><b>Hart:</b><br /> De volgende stap was dat mesenterisch coelomisch epitheel (MES) <a href="/wiki/Spiercontractie" title="Spiercontractie">samentrekkende</a> eigenschappen verkreeg, waarmee <a href="/w/index.php?title=Myo-epitheliale_cel&action=edit&redlink=1" class="new" title="Myo-epitheliale cel (de pagina bestaat niet)">myo-epitheliale cellen</a> (MEC) ontstonden die de hemale vloeistof kon verpompen tussen spijsverteringskanaal en organen</div></div></div></div> <div style="clear:both;"></div> <div class="mw-heading mw-heading2"><h2 id="Mens">Mens</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=2" title="Bewerk dit kopje: Mens" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=2" title="De broncode bewerken van de sectie: Mens"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Ligging_en_omgevende_anatomie">Ligging en omgevende anatomie</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=3" title="Bewerk dit kopje: Ligging en omgevende anatomie" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=3" title="De broncode bewerken van de sectie: Ligging en omgevende anatomie"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Heart_numlabels.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Heart_numlabels.svg/260px-Heart_numlabels.svg.png" decoding="async" width="260" height="278" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Heart_numlabels.svg/390px-Heart_numlabels.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/11/Heart_numlabels.svg/520px-Heart_numlabels.svg.png 2x" data-file-width="496" data-file-height="531" /></a><figcaption> 1. <a href="/wiki/Atrium_(hart)" title="Atrium (hart)">Rechter atrium (boezem)</a><br /> 2. <a href="/wiki/Atrium_(hart)" title="Atrium (hart)">Linker atrium (boezem)</a><br /> 3. <a href="/wiki/Vena_cava_superior" title="Vena cava superior">Bovenste holle ader</a><br /> 4. <a href="/wiki/Aorta" title="Aorta">Aorta</a><br /> 5. <a href="/wiki/Longslagader" title="Longslagader">Longslagader</a><br /> 6. Vier <a href="/wiki/Longader" title="Longader">longaders</a><br /> 7. <a href="/wiki/Mitralisklep" title="Mitralisklep">Mitralisklep</a><br /> 8. <a href="/wiki/Aortaklep" title="Aortaklep">Aortaklep</a><br /> 9. <a href="/wiki/Linkerventrikel" title="Linkerventrikel">Linkerventrikel</a> (kamer)<br /> 10. <a href="/wiki/Rechterventrikel" class="mw-redirect" title="Rechterventrikel">Rechterventrikel</a> (kamer)<br /> 11. <a href="/wiki/Vena_cava_inferior" title="Vena cava inferior">Onderste holle ader</a><br /> 12. <a href="/wiki/Tricuspidalisklep" title="Tricuspidalisklep">Tricuspidalisklep</a><br /> 13. <a href="/wiki/Pulmonalisklep" title="Pulmonalisklep">Pulmonalisklep</a> </figcaption></figure> <p>Het hart is asymmetrisch van vorm en ligt in de thoraxholte nagenoeg midden achter het borstbeen, in het mediastinum (de ruimte tussen de twee longen). Pijn aan het hart wordt bijna altijd ook midden op het <a href="/wiki/Borstbeen" title="Borstbeen">borstbeen</a> gevoeld. Het hart ligt meer aan de linkerkant dan aan de rechterkant van het borstbeen. Het steekt slechts ongeveer 2 cm uit aan de rechterkant. In de <a href="/wiki/Linkerlong" title="Linkerlong">linkerlong</a> daarentegen zorgt het hart voor een diepe indeuking. </p><p>Het hart kan voorgesteld worden als een kegel. De top van de kegel is de apex, het grondvlak de basis. De apex ligt meer caudaal (naar onderen toe), ventraal (naar voren toe) en links dan de basis die meer craniaal (naar boven toe), dorsaal (naar achteren toe) en rechts gelegen is. De as van de kegel verloopt dus schuin in de thorax (borst). </p><p>Het hart grenst aan het <a href="/wiki/Middenrif" title="Middenrif">middenrif</a> (diafragma) met de <i>facies diaphragmatica</i>. Een tweede zijvlak van het hart grenst aan het borstbeen (sternum) en een aantal <a href="/wiki/Ribben" class="mw-redirect" title="Ribben">ribben</a>. Dit is de <i>facies sternocostalis</i>. Het hart grenst aan de linkerlong met de <i>facies pulmonalis</i>. Deze facies pulmonalis is een heel onscherpe overgang van de twee andere vlakken, daarom ook wel <i>margo obtusus</i> (stompe rand). De overgang tussen de facies sternocostalis en de facies diaphragmatica aan de andere kant is de <i>margo acutus</i>. Deze overgang is wel scherp. </p><p>Het hart wordt helemaal omgeven door het <a href="/wiki/Hartzakje" class="mw-redirect" title="Hartzakje">hartzakje</a>, het pericard (<i>pericardium</i>). Dit bestaat uit een fibreus gedeelte en een sereus gedeelte. Dit laatste is een dubbelvlies rond het hart met een parietaal blad dat de binnenkant van het hartzakje bekleedt en een visceraal blad dat het hart zelf bekleedt, die in elkaar overgaan ter hoogte van de omslagplooien. Deze bevinden zich ter hoogte van de verschillende belangrijke slagaders en aders die respectievelijk het hart verlaten en binnenkomen. Het fibreuze gedeelte (het eigenlijke zakje) is op zijn beurt vergroeid met het middenrif. Op die manier wordt een overvulling van het hart verhinderd. De ruimte tussen visceraal en parietaal blad is de pericardiale ruimte en is normaal gevuld met heel weinig vocht. Dankzij dit vocht is het mogelijk dat deze bladen ten opzichte van elkaar verschuiven. </p> <div class="mw-heading mw-heading3"><h3 id="Functionele_anatomie">Functionele anatomie</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=4" title="Bewerk dit kopje: Functionele anatomie" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=4" title="De broncode bewerken van de sectie: Functionele anatomie"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Het orgaan bestaat uit een pompgedeelte en een stimulerend gedeelte, die anatomisch nauw met elkaar verweven zijn maar functioneel duidelijk moeten worden onderscheiden. Het hart van een volwassene weegt ongeveer 300 gram en is zo groot als twee vuisten samen; het hart van een kind is een vuist groot. De hartwand is opgebouwd uit vier lagen: het <a href="/wiki/Endocard" title="Endocard">endocard</a>, het <a href="/wiki/Myocard" class="mw-redirect" title="Myocard">myocard</a> (de spierlaag van het hart), <a href="/wiki/Epicard" title="Epicard">epicard</a> en als buitenste laag het <a href="/wiki/Pericard" title="Pericard">pericard</a> (hartzakje). Het hart heeft verder twee boezems of <a href="/wiki/Atrium_(hart)" title="Atrium (hart)">atria</a> en twee kamers of <a href="/wiki/Ventrikel_(hart)" title="Ventrikel (hart)">ventrikels</a>: een rechteratrium, een rechterventrikel, een linkeratrium en een linkerventrikel. Tussen het atrium en ventrikel zit in beide harthelften een hartklep, net als tussen ventrikels en slagaders. Scheiding tussen de kamers wordt gereguleerd door <a href="/wiki/Transcriptiefactor" title="Transcriptiefactor">transcriptiefactor</a> <a href="/w/index.php?title=Tbx5&action=edit&redlink=1" class="new" title="Tbx5 (de pagina bestaat niet)">Tbx5</a>. </p> <div class="mw-heading mw-heading3"><h3 id="De_pomp">De pomp</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=5" title="Bewerk dit kopje: De pomp" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=5" title="De broncode bewerken van de sectie: De pomp"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Heart_systole.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/6/6f/Heart_systole.png" decoding="async" width="155" height="200" class="mw-file-element" data-file-width="155" data-file-height="200" /></a><figcaption><a href="/wiki/Systole_(hart)" title="Systole (hart)">Systole</a></figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Heart_diastole.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/2/2d/Heart_diastole.png" decoding="async" width="155" height="200" class="mw-file-element" data-file-width="155" data-file-height="200" /></a><figcaption><a href="/wiki/Diastole_(hart)" title="Diastole (hart)">Diastole</a></figcaption></figure> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Bestand:CG_Heart.gif" class="mw-file-description"><img alt="Computer generated animation of a beating human heart" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/CG_Heart.gif/260px-CG_Heart.gif" decoding="async" width="260" height="195" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/CG_Heart.gif/390px-CG_Heart.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/12/CG_Heart.gif/520px-CG_Heart.gif 2x" data-file-width="800" data-file-height="600" /></a><figcaption>Kloppend hart. 3D-model:<a rel="nofollow" class="external autonumber" href="https://sketchfab.com/models/168b474fba564f688048212e99b4159d">[1]</a></figcaption></figure> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Four_chamber_cardiovascular_magnetic_resonance_imaging.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/7/73/Four_chamber_cardiovascular_magnetic_resonance_imaging.gif" decoding="async" width="200" height="200" class="mw-file-element" data-file-width="200" data-file-height="200" /></a><figcaption><a href="/wiki/Magnetic_resonance_imaging" title="Magnetic resonance imaging">MRI</a>-afbeelding van een kloppend hart</figcaption></figure> <p>Deze bestaat uit de samentrekkende spieren van het hart en de hartkleppen. Het bloed dat uit de longen via de <a href="/wiki/Longader" title="Longader">longaders</a> terugvloeit naar het hart komt terecht in de linkerboezem (het linkeratrium). Het stroomt vandaar langs de <a href="/wiki/Mitralisklep" title="Mitralisklep">mitralisklep</a> naar de linkerkamer (de linkerventrikel), die een dikkere gespierde wand heeft. Door samentrekking van de linkerkamerwand wordt het bloed uit het hart weggepompt via de <a href="/wiki/Aortaklep" title="Aortaklep">aortaklep</a> naar de <a href="/wiki/Aorta" title="Aorta">aorta</a>, de grote lichaamsslagader. Na een circuit door het lichaam te hebben gemaakt komt het nu zuurstofarme bloed via de <a href="/wiki/Holle_ader" title="Holle ader">holle aders</a> in de rechterboezem. Daar gaat het langs de <a href="/wiki/Hartklep" title="Hartklep">tricuspidalisklep</a> naar de rechterventrikel en wordt bij de volgende contractie van het hart langs de <a href="/wiki/Hartklep" title="Hartklep">pulmonalisklep</a> naar de longslagader geperst. In de <a href="/wiki/Long_(orgaan)" title="Long (orgaan)">longen</a> staat het bloed <a href="/wiki/Kooldioxide" class="mw-redirect" title="Kooldioxide">kooldioxide</a> af en wordt het verzadigd met <a href="/wiki/Dizuurstof" title="Dizuurstof">zuurstof</a>. Dit wordt ook wel de kleine bloedsomloop genoemd, van het hart naar de longen weer terug naar het hart. De grote bloedsomloop gaat als volgt, vanuit het hart naar de organen, weer terug naar het hart toe. </p><p>Het wegpompen van het bloed is een actief proces, de <a href="/wiki/Hartspier" title="Hartspier">hartspier</a> trekt zich samen (<a href="/wiki/Systole_(hart)" title="Systole (hart)">systole</a>). Na de systole volgen de ontspanning en rustfase (waarin de spiercellen zich opnieuw opladen voor de volgende contractie), de <a href="/wiki/Diastole_(hart)" title="Diastole (hart)">diastole</a>. Tijdens de diastole vullen de boezems en kamers zich weer met bloed. Dit is voor het grootste gedeelte een passief proces. Pas aan het eind van de diastole als de boezems zich samentrekken wordt nog meer bloed de kamers ingeperst. Hierdoor komen deze een beetje onder spanning te staan, waardoor de samentrekking van de ventrikels extra krachtig wordt. De diastole duurt ongeveer tweemaal zo lang als de systole. </p><p>Bij een zware inspanning kan er echter een probleem optreden. Het hart zal dan frequenter moeten contraheren om voldoende zuurstof en dus bloed naar de spieren te brengen. Als het hart sneller slaat, wordt de duur van de diastole ingekort. Hier zit echter het probleem. Wanneer de diastole wordt verkort, kan er minder bloed in het hart gepompt worden. Dit is natuurlijk in tegenstelling tot de grotere hoeveelheid bloed die het lichaam nodig heeft. Bij gezonde personen vormt dit echter geen probleem. </p><p>Het hart bestaat uit een linker- en een rechterpomp die in serie geschakeld zijn met steeds een tussenliggend (long- of lichaams)vaatbed, maar verder niet direct met elkaar te maken hebben, behalve dat ze bijna tegelijk contraheren doordat ze gelijktijdig worden gestimuleerd. Ze contraheren echter niet volledig op hetzelfde moment. Dit komt doordat de sinusknoop in het rechteratrium gelegen is. Op die manier zal het rechteratrium eerder dan het linkeratrium contraheren. De ventrikels contraheren wel op hetzelfde moment, maar de contractie van beide duurt niet even lang. Zo zal de rechterventrikel eerst beginnen met bloed uit te persen en deze contractie minder lang aanhouden. De linkerventrikel zal bloed pompen in de systeemcirculatie. Hier ligt de weerstand veel hoger dan in de pulmonale circulatie. De minimumkracht om de weerstand te overwinnen is dus veel sneller bereikt in de rechter harthelft dan in de linker harthelft. Door deze hogere weerstand in de systeemcirculatie zal de linkerventrikel langer moeten contraheren om al het bloed in de systeemcirculatie te pompen. </p><p>Het hart pompt in rust bij een volwassene ongeveer 5 liter bloed per minuut rond; bij inspanning kan dit ongeveer vervijfvoudigd worden, afhankelijk van trainingstoestand en leeftijd. </p> <div class="mw-heading mw-heading3"><h3 id="Prikkelvorming_en_prikkelgeleiding">Prikkelvorming en prikkelgeleiding</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=6" title="Bewerk dit kopje: Prikkelvorming en prikkelgeleiding" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=6" title="De broncode bewerken van de sectie: Prikkelvorming en prikkelgeleiding"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In de wand van de rechterboezem (rechteratrium) zit een klein gebiedje (1–2 mm) van aangepaste <a href="/wiki/Spiercel" title="Spiercel">spiercellen</a>, de <a href="/wiki/Sinusknoop" title="Sinusknoop">sinusknoop</a>, die een spontane depolarisatie vertoont: de cellen trekken vanzelf ongeveer eenmaal per seconde samen. Er komt dus geen impuls uit de hersenen aan te pas, het stimulatiecentrum zit in het hart zelf. Hiervoor is geen innervatie door een <a href="/wiki/Zenuw" title="Zenuw">zenuw</a>: een hart dat uit het lichaam wordt verwijderd blijft vanzelf nog enige tijd kloppen tot het geen energie meer heeft om dit te doen (glucose en zuurstof worden natuurlijk niet meer aangevoerd). Als de sinusknoop uitvalt, kunnen andere hartspiercellen deze functie overnemen, maar die kloppen dan wel met een lagere frequentie. Ook bij ziektes van het hart en bij het ouder wordende hart kunnen soms spontaan groepjes cellen elders in het hart een samentrekking starten. Zie <a href="/wiki/Ritmestoornis" class="mw-redirect" title="Ritmestoornis">ritmestoornis</a>. </p><p>De impuls die door de sinusknoop is opgewekt, plant zich over de omliggende spiervezels voort en veroorzaakt daarbij contractie: de atria (boezems) trekken samen. Tussen de atria en de veel sterkere ventrikels ligt echter een tussenschot van bindweefsel waarin de kleppen zijn opgehangen en dat geen impuls kan geleiden: de spiercontractie loopt hier dood en kan zich niet naar de kamers toe voortplanten. De ventrikels blijven vooralsnog in rust terwijl de atria samentrekken (contraheren) en de ontspannen kamers zo vullen met bloed. </p><p>In het bindweefsel tussen boezems en kamers zit echter een plaats waar wel contact is: de <a href="/wiki/Atrioventriculaire_knoop" title="Atrioventriculaire knoop">atrioventriculaire knoop</a> (AV-knoop). Deze geleidt de impuls die door de spiervezels wordt opgewekt wel, maar met een lichte vertraging van ongeveer 0,1 seconde. In deze periode kunnen de boezems nog steeds bloed naar de kamers pompen. </p><p>Daarna geeft de AV-knoop het contractiesignaal naar de ventrikels door, te beginnen met het <a href="/wiki/Ventrikelseptum" class="mw-redirect" title="Ventrikelseptum">ventrikelseptum</a>, het tussenschot tussen de linker- en de rechterventrikel. Hierin zijn speciale gemodificeerde spiervezels gelegen, de <a href="/wiki/Bundel_van_His" title="Bundel van His">Bundel van His</a> en de <a href="/wiki/Purkinjevezel" title="Purkinjevezel">Purkinje-vezels</a> die de impuls naar de onderste punt van het hart geleiden. Vanaf daar gaat de impuls omhoog. De contractie van de ventrikels begint dus onderin en verplaatst zich naar boven. </p><p>De linker- en de rechterventrikel trekken zich nu samen (<a href="/wiki/Systole_(hart)" title="Systole (hart)">systole</a>), de druk in de ventrikels loopt op, de mitralisklep en tricuspidalisklep slaan door deze druk dicht zodat het bloed niet naar de atria kan terugvloeien, en als de druk in de ventrikels hoger wordt dan de druk in de longslagader en in de aorta, dan openen zich respectievelijk de pulmonalis- en de <a href="/wiki/Aortaklep" title="Aortaklep">aortaklep</a> en stroomt het bloed de slagaders in. De contractiegolf van de hartspier loopt weer dood, nu tegen de onderkant van het bindweefselseptum tussen atria en ventrikels, het hart ontspant zich (<a href="/wiki/Diastole_(hart)" title="Diastole (hart)">diastole</a>). Tijdens het ontspannen vullen de atria en ventrikels zich weer met bloed. Dit is voor het grootste gedeelte een passief proces. Pas aan het eind van de diastole, als de atria zich samentrekken, wordt er bloed de ventrikels ingeperst. Hierdoor komen deze een beetje onder spanning te staan, waardoor de samentrekking van de ventrikels extra krachtig wordt. </p> <div class="mw-heading mw-heading3"><h3 id="Diagnostische_methoden">Diagnostische methoden</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=7" title="Bewerk dit kopje: Diagnostische methoden" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=7" title="De broncode bewerken van de sectie: Diagnostische methoden"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>De werking van het besturingssysteem van het hart en de elektrische geleiding van de contractiegolf kunnen door middel van een <a href="/wiki/Elektrocardiogram" title="Elektrocardiogram">ECG</a> zeer goed worden bestudeerd. </p><p>Voor een beoordeling van de kleppen kan geluisterd worden met een <a href="/wiki/Stethoscoop" title="Stethoscoop">stethoscoop</a> of een <a href="/w/index.php?title=Fonogram_(geneeskunde)&action=edit&redlink=1" class="new" title="Fonogram (geneeskunde) (de pagina bestaat niet)">fonogram</a> gemaakt worden en voor een beoordeling van de kamercontractie en de klepbewegingen is een <a href="/wiki/Echo-onderzoek" class="mw-redirect" title="Echo-onderzoek">echo-onderzoek</a> een zeer geschikte methode. </p><p>De doorbloeding van het hartspierweefsel kan worden beoordeeld met <a href="/wiki/SPECT-scan" title="SPECT-scan">SPECT-scans</a>, maar ook vrij nauwkeurig met het ECG. De opgebouwde druk kan met een <a href="/wiki/Bloeddrukmeter" title="Bloeddrukmeter">bloeddrukmeter</a> of door <a href="/w/index.php?title=Intra-arteri%C3%ABle_drukmeting&action=edit&redlink=1" class="new" title="Intra-arteriële drukmeting (de pagina bestaat niet)">intra-arteriële drukmeting</a> worden gemeten; met <a href="/wiki/Hartkatheterisatie" title="Hartkatheterisatie">hartkatheterisatie</a> kunnen drukken in de verschillende hartkamers, stroming en doorgankelijkheid van de kransslagaderen zichtbaar worden gemaakt. Beschadiging van de hartspier door een <a href="/wiki/Infarct" title="Infarct">infarct</a> kan op het ECG worden vermoed en in het bloed worden aangetoond door uit de spier weggelekte <a href="/w/index.php?title=Hartenzymen&action=edit&redlink=1" class="new" title="Hartenzymen (de pagina bestaat niet)">hartenzymen</a>; overbelasting van het hart door bepaalde door het atrium aan het bloed afgegeven <a href="/wiki/Hormoon" title="Hormoon">hormonen</a>. </p> <div class="mw-heading mw-heading3"><h3 id="De_energievoorziening">De energievoorziening</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=8" title="Bewerk dit kopje: De energievoorziening" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=8" title="De broncode bewerken van de sectie: De energievoorziening"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Het hart wordt zelf van brandstof, zuurstof en andere voedingsstoffen voorzien door de beide (linker- en rechter-)<a href="/wiki/Kransslagader" title="Kransslagader">kransslagaders</a> (coronairvaten), die aan de <a href="/wiki/Aorta" title="Aorta">aorta</a> ontspringen net voorbij de aortaklep en die op het hartoppervlak liggen, waardoor ze bij het samentrekken zelf niet worden dichtgedrukt. Als de functie van deze slagaders achteruitgaat door <a href="/wiki/Atherosclerose" class="mw-redirect" title="Atherosclerose">atherosclerose</a>, zodat het hart niet voldoende zuurstof krijgt toegevoerd, treedt een karakteristieke drukkende pijn op, <a href="/wiki/Angina_pectoris" title="Angina pectoris">angina pectoris</a> (letterlijk: pijn van de borst). Als de zuurstofnood lang aanhoudt, bijvoorbeeld door een plotse volledige verstopping van een kransslagader door een stolsel, ook wel trombus, ontstaat een <a href="/wiki/Hartinfarct" title="Hartinfarct">hartinfarct</a> of myocardinfarct, in de volksmond hartaanval. Zelden ontstaat een myocardinfarct door andere oorzaken dan een trombus, bijvoorbeeld door embolisatie van een trombus vanuit de linker <a href="/wiki/Hartkamer" class="mw-redirect" title="Hartkamer">linkerventrikel</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Geluiden">Geluiden</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=9" title="Bewerk dit kopje: Geluiden" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=9" title="De broncode bewerken van de sectie: Geluiden"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Met een <a href="/wiki/Stethoscoop" title="Stethoscoop">stethoscoop</a> over het hart geplaatst op de borstkas kunnen een aantal <a href="/wiki/Harttonen" title="Harttonen">harttonen</a> gehoord worden. Alleen <a href="/wiki/Turbulente_stroming" title="Turbulente stroming">turbulente stroming</a> veroorzaakt geluid en dit gebeurt bij het dichtslaan van de kleppen. De harttonen komen overeen met het sluiten van de mitralis- en tricuspidalisklep aan het begin van de systole (de eerste toon) en het sluiten van de aorta- en pulmonalisklep aan het eind van de systole (de tweede toon). Deze laatste twee sluiten niet exact gelijktijdig en voor een geoefend waarnemer is hoorbaar dat de tweede toon uit twee componenten bestaat. Zijn de kleppen vernauwd, of sluiten ze niet volledig, of als er andere stroombelemmeringen bestaan of abnormale openingen tussen de beide boezems en/of kamers, dan kan er bovendien een <a href="/wiki/Geruis_(hart)" title="Geruis (hart)">geruis</a> hoorbaar zijn, het gevolg van turbulente stroming van het bloed. </p> <div class="mw-heading mw-heading3"><h3 id="De_polsslag">De polsslag</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=10" title="Bewerk dit kopje: De polsslag" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=10" title="De broncode bewerken van de sectie: De polsslag"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>De <a href="/wiki/Hartslag" title="Hartslag">hartslag</a> kan aan een flink aantal slagaders in het lichaam worden gevoeld - de bekendste is de <a href="/wiki/Polsslag" title="Polsslag">polsslagader</a>, aan de pols net <a href="/wiki/Anatomische_terminologie" title="Anatomische terminologie">proximaal</a> van de duimbasis, maar ook de halsslagader, de armslagader, de liesslagader, de enkelslagader, de voetrugslagader, en de slagader die over de slaap loopt pulseren merkbaar. Bij sommige ritmestoornissen wordt niet iedere hartsamentrekking ook aan de perifere arteriën gevoeld: er is dan sprake van een polsdeficiet. In dergelijke gevallen kan de contractie met een stethoscoop op het hart meestal wel gehoord worden. </p> <div class="mw-heading mw-heading3"><h3 id="Hartfrequentie">Hartfrequentie</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=11" title="Bewerk dit kopje: Hartfrequentie" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=11" title="De broncode bewerken van de sectie: Hartfrequentie"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Een normale <a href="/wiki/Hartslag" title="Hartslag">hartslag</a> heeft bij volwassenen in rust ongeveer een frequentie tussen 60 tot 80 slagen per minuut. Getrainde sporters in rust kunnen hier behoorlijk onder zitten (45/min) en bij inspanning, angst of stress kan de hartslag wel tot boven de 200/min oplopen. Een vuistregel voor de maximaal haalbare normale hartslag is (220 minus de leeftijd in jaren). De hartslag is dynamisch en past zich snel aan de behoeften van het lichaam aan. Als het hart niet op een normale manier klopt, gegeven de omstandigheden, namelijk te snel, te langzaam, of te onregelmatig, spreken we van een <a href="/wiki/Ritmestoornis" class="mw-redirect" title="Ritmestoornis">ritmestoornis</a>. Hoewel het hart niet voor iedere samentrekking een signaal van buiten nodig heeft, kan de frequentie van samentrekken zowel geremd als versneld worden door een groot aantal externe factoren, waaronder <a href="/wiki/Hormoon" title="Hormoon">hormonale</a> (met name <a href="/wiki/Adrenaline" title="Adrenaline">adrenaline</a> en tevens door signalen die door <a href="/wiki/Zenuw" title="Zenuw">zenuwen</a>, met name door de <a href="/wiki/Nervus_vagus" title="Nervus vagus">nervus vagus</a> worden overgebracht. </p><p>In de situatie dat het hart voortdurend of af en toe te lange pauzes maakt, kan een <a href="/wiki/Pacemaker" title="Pacemaker">pacemaker</a> gebruikt worden om dit te reguleren. Aderkleppen sturen het bloed de goede kant op. In grote aders, zoals in de benen, zitten kleppen die voorkomen dat zich bloed in het onderlichaam ophoopt, bijvoorbeeld bij lang stilstaan. </p> <div class="mw-heading mw-heading3"><h3 id="Hartafwijkingen">Hartafwijkingen</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=12" title="Bewerk dit kopje: Hartafwijkingen" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=12" title="De broncode bewerken van de sectie: Hartafwijkingen"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Het gebeurt ook dat kinderen met een minder <a href="/wiki/Gezondheid" title="Gezondheid">gezond</a> hart geboren worden. De meest voorkomende afwijkingen zijn <a href="/w/index.php?title=Hartgaatje&action=edit&redlink=1" class="new" title="Hartgaatje (de pagina bestaat niet)">hartgaatjes</a>, wat een gaatje in de <a href="/wiki/Atrium_(hart)" title="Atrium (hart)">hartboezem</a> (atrium) oftewel het <a href="/wiki/Atriumseptumdefect" title="Atriumseptumdefect">atriumseptumdefect</a> kan zijn, of een gaatje in de <a href="/wiki/Ventrikel_(hart)" title="Ventrikel (hart)">hartkamer</a> (ventrikel), het <a href="/wiki/Ventrikelseptumdefect" title="Ventrikelseptumdefect">ventrikelseptumdefect</a> (VSD). </p><p>Een derde relatief veelvoorkomende afwijking is de <a href="/wiki/Tetralogie_van_Fallot" title="Tetralogie van Fallot">tetralogie van Fallot</a>, een benaming voor het geheel van vier verschillende afwijkingen die gezamenlijk op kunnen treden en die onder één noemer zijn gebracht. </p><p>Zeer ernstige hartafwijkingen kunnen worden verholpen door een <a href="/wiki/Harttransplantatie" title="Harttransplantatie">harttransplantatie</a>. Een <a href="/wiki/Kunsthart" title="Kunsthart">kunsthart</a> is voorlopig slechts geschikt als tijdelijke overbrugging naar een harttransplantatie. </p> <div class="mw-heading mw-heading2"><h2 id="Noten">Noten</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=13" title="Bewerk dit kopje: Noten" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=13" title="De broncode bewerken van de sectie: Noten"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><span style="font-variant:small-caps;"><a href="/w/index.php?title=Rita_Monahan-Earley&action=edit&redlink=1" class="new" title="Rita Monahan-Earley (de pagina bestaat niet)">Monahan‐Earley, R.A.</a></span>; <span style="font-variant:small-caps;"><a href="/w/index.php?title=Alana_Marie_Dvorak&action=edit&redlink=1" class="new" title="Alana Marie Dvorak (de pagina bestaat niet)">Dvorak, A.M.</a></span>; <span style="font-variant:small-caps;"><a href="/w/index.php?title=William_Aird&action=edit&redlink=1" class="new" title="William Aird (de pagina bestaat niet)">Aird, W.C.</a></span> (2013): <a rel="nofollow" class="external text" href="https://onlinelibrary.wiley.com/doi/pdf/10.1111/jth.12253">'Evolutionary origins of the blood vascular system and endothelium'</a> in <i>Journal of Thrombosis and Haemostasis</i>, Volume 11, supplement 1, p. 46–66. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230605103623/https://onlinelibrary.wiley.com/doi/pdf/10.1111/jth.12253">Gearchiveerd</a> op 5 juni 2023.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><span style="font-variant:small-caps;"><a href="/w/index.php?title=Jose_Perez-Pomares&action=edit&redlink=1" class="new" title="Jose Perez-Pomares (de pagina bestaat niet)">Perez-Pomares, J.M.</a></span>; <span style="font-variant:small-caps;"><a href="/w/index.php?title=Juan_Manuel_Gonz%C3%A1lez-Rosa&action=edit&redlink=1" class="new" title="Juan Manuel González-Rosa (de pagina bestaat niet)">González-Rosa, J.M.</a></span>; <span style="font-variant:small-caps;"><a href="/w/index.php?title=Ram%C3%B3n_Mu%C3%B1oz-Ch%C3%A1puli&action=edit&redlink=1" class="new" title="Ramón Muñoz-Chápuli (de pagina bestaat niet)">Muñoz-Chápuli, R.</a></span> (2009): <a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/24045181_Building_the_vertebrate_heart_-_An_evolutionary_approach_to_cardiac_development">'Building the vertebrate heart - An evolutionary approach to cardiac development'</a> in <i>The International journal of developmental biology</i>, Volume 53, (8-10), p. 1427-43. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230605101351/https://www.researchgate.net/publication/24045181_Building_the_vertebrate_heart_-_An_evolutionary_approach_to_cardiac_development">Gearchiveerd</a> op 5 juni 2023.</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Zie_ook">Zie ook</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=14" title="Bewerk dit kopje: Zie ook" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=14" title="De broncode bewerken van de sectie: Zie ook"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Acute_hartdood" class="mw-redirect" title="Acute hartdood">Acute hartdood</a></li> <li><a href="/wiki/Ontwikkeling_van_het_hart" title="Ontwikkeling van het hart">Ontwikkeling van het hart</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Externe_links">Externe links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hart&veaction=edit&section=15" title="Bewerk dit kopje: Externe links" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hart&action=edit&section=15" title="De broncode bewerken van de sectie: Externe links"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20101027015651/http://physioweb.med.uvm.edu/cardiacep/">Elektrisch systeem van het hart</a></li> <li><a rel="nofollow" class="external text" href="http://www.explania.com/nl/kanalen/gezondheid/detail/hoe-werkt-het-hart">Hoe werkt het hart?</a> - interactieve animatie</li></ul> <style data-mw-deduplicate="TemplateStyles:r67837862">.mw-parser-output .navigatie{position:relative;clear:both;overflow:auto;margin:1em auto -0.5em;padding:2px;background-color:var(--background-color-neutral-subtle,#f8f9fa);border:1px solid var(--border-color-base,#a2a9b1);text-align:center;font-size:87%}.mw-parser-output .navigatie-bewerken{margin-left:0.5em}.mw-parser-output .navigatie-bewerken .mw-ui-icon::before{background-size:0.9em}.mw-parser-output .navigatie-afb-links,.mw-parser-output .navigatie-afb-rechts{position:absolute}.mw-parser-output .navigatie-afb-rechts{right:2px}.mw-parser-output .navigatie-afb-groot{float:right;padding-left:0.5em}.mw-parser-output .navigatie-titel{background-color:#ddeef8;padding:2px 5.5em;font-weight:bold}.mw-parser-output .navigatie-inhoud{padding:0.5em}.mw-parser-output .navigatie-inhoud 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data-file-height="20" /></span></span> · <span typeof="mw:File"><a href="//nl.wikipedia.org/w/index.php?title=Sjabloon:Navigatie_bloedsomloop&action=edit" title="Sjabloon bewerken"><img alt="Sjabloon bewerken" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/16px-OOjs_UI_icon_edit-ltr.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/24px-OOjs_UI_icon_edit-ltr.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/32px-OOjs_UI_icon_edit-ltr.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></div></div> <div id="Hart_en_vaatstelsel" class="navigatie-titel"><a href="/wiki/Hart_en_vaatstelsel" title="Hart en vaatstelsel">Hart en vaatstelsel</a></div> <div class="navigatie-inhoud"> <style data-mw-deduplicate="TemplateStyles:r67785531">.mw-parser-output .navigatie-tabel{margin:0 auto 0 auto;text-align:left}.mw-parser-output .navigatie-tabel .links{text-align:right}.mw-parser-output .navigatie-tabel .rechts{padding-left:0.5em}@media screen and (max-width:640px){.mw-parser-output .navigatie-tabel tr{display:grid;grid-template-columns:1fr;width:100%;margin-bottom:0.5em}.mw-parser-output .navigatie-tabel tr:last-of-type{margin-bottom:0}.mw-parser-output .navigatie-tabel .links{text-align:unset}.mw-parser-output .navigatie-tabel .rechts{padding:unset}}</style><table class="navigatie-tabel vatop" cellpadding="0" cellspacing="0" style=""><tbody><tr><td class="links" style=""><b>Algemeen:</b></td><td class="rechts"><a href="/wiki/Hart_(hoofdbetekenis)" class="mw-redirect" title="Hart (hoofdbetekenis)">hart</a> · <a href="/wiki/Bloedvat" title="Bloedvat">bloedvaten</a> · <a href="/wiki/Bloed_(hoofdbetekenis)" class="mw-redirect" title="Bloed (hoofdbetekenis)">bloed</a></td></tr><tr><td class="links"><b>Vaatstelsel:</b></td><td class="rechts"><a href="/wiki/Slagader" title="Slagader">arteriën</a> · <a href="/wiki/Arteriole" title="Arteriole">arteriolen</a> · <a href="/wiki/Haarvat" title="Haarvat">haarvaten</a> · <a href="/wiki/Venule" title="Venule">venulen</a> · <a href="/wiki/Ader_(anatomie)" title="Ader (anatomie)">venen</a></td></tr><tr><td class="links"><b>Specifieke bloedvaten:</b></td><td class="rechts"><a href="/wiki/Aorta" title="Aorta">aorta</a> · <a href="/wiki/Holle_ader" title="Holle ader">holle aders</a> · <a href="/wiki/Kransslagader" title="Kransslagader">kransslagaders</a> · <a href="/wiki/Longslagader" title="Longslagader">longslagaders</a> · <a href="/wiki/Spiraalarterie" title="Spiraalarterie">spiraalarteriën</a> · <a href="/wiki/Poortader" title="Poortader">poortaders</a> · <a href="/wiki/Ductus_arteriacus" class="mw-redirect" title="Ductus arteriacus">ductus Botalli</a> · <a href="/wiki/Rete_mirabile" title="Rete mirabile">wondernet</a></td></tr><tr><td class="links"><b>Bloedsomloop:</b></td><td class="rechts"><a href="/wiki/Foetale_bloedsomloop" title="Foetale bloedsomloop">foetale bloedsomloop</a> · <a href="/wiki/Dubbele_bloedsomloop" title="Dubbele bloedsomloop">dubbele bloedsomloop</a> · <a href="/wiki/Grote_bloedsomloop" title="Grote bloedsomloop">grote bloedsomloop</a> · <a href="/wiki/Kleine_bloedsomloop" title="Kleine bloedsomloop">kleine bloedsomloop</a> · <a href="/wiki/Enkelvoudige_bloedsomloop" title="Enkelvoudige bloedsomloop">enkelvoudige bloedsomloop</a> · <a href="/wiki/Open_bloedsomloop" title="Open bloedsomloop">open bloedsomloop</a></td></tr><tr><td class="links"><span class="nowrap"><b>Verwante onderwerpen:</b></span></td><td class="rechts"><a href="/wiki/Bloeddruk" title="Bloeddruk">bloeddruk</a> · <a href="/wiki/Hemoglobine" title="Hemoglobine">hemoglobine</a> · <a href="/wiki/Bloedcel" title="Bloedcel">bloedcel</a> · <a href="/wiki/Bloedplasma" title="Bloedplasma">plasma</a> · <a href="/wiki/Serum" title="Serum">serum</a> · <a href="/wiki/Bloedstolling" title="Bloedstolling">bloedstolling</a> · <a href="/wiki/Immuunsysteem#Humorale_afweer" title="Immuunsysteem">humorale immuniteit</a></td></tr></tbody></table> </div></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r67837862"> <div class="navigatie" role="navigation" aria-labelledby="Organen_van_het_menselijk_lichaam"> <div class="navigatie-afb-links noviewer"><div class="navigatie-bewerken show-autoconfirmed nomobile"><span class="nowrap skin-invert-image"><span typeof="mw:File"><a href="/wiki/Sjabloon:Navigatie_organen" title="Sjabloon:Navigatie organen"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c4/OOjs_UI_icon_article-ltr.svg/16px-OOjs_UI_icon_article-ltr.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c4/OOjs_UI_icon_article-ltr.svg/24px-OOjs_UI_icon_article-ltr.svg.png 1.5x, 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