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class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Zalistak_sr%C4%8Danog_sinusa" title="Zalistak srčanog sinusa – Bosnian" lang="bs" hreflang="bs" data-title="Zalistak srčanog sinusa" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/V%C3%A1lvula_del_seno_coronario" title="Válvula del seno coronario – Spanish" lang="es" hreflang="es" data-title="Válvula del seno coronario" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Sinu_koronarioaren_balbula" title="Sinu koronarioaren balbula – Basque" lang="eu" hreflang="eu" data-title="Sinu koronarioaren balbula" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Valvule_de_Thebesius" title="Valvule de Thebesius – French" lang="fr" hreflang="fr" data-title="Valvule de Thebesius" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</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%EC%A0%95%EB%A7%A5%EB%8F%99%EA%B5%B4_%ED%8C%90%EB%A7%89" title="심장정맥동굴 판막 – Korean" lang="ko" hreflang="ko" data-title="심장정맥동굴 판막" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Valvola_di_Tebesio" title="Valvola di Tebesio – Italian" lang="it" hreflang="it" 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class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Fold in the interior lining of the right atrium of the heart</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above" style="background-color:dimgray; color: white">Valve of the coronary sinus</th></tr><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Gray493.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Gray493.png/250px-Gray493.png" decoding="async" width="250" height="182" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Gray493.png/375px-Gray493.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Gray493.png/500px-Gray493.png 2x" data-file-width="600" data-file-height="436" /></a></span><div class="infobox-caption">Interior of right side of heart. (Valve of the coronary sinus labeled at bottom left.)</div></td></tr><tr><th colspan="2" class="infobox-header" style="background-color: #efefef">Details</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #efefef">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.25em"><a href="/wiki/Latin" title="Latin">Latin</a></th><td class="infobox-data"><i>valvula sinus coronarii</i></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.25em"><a href="/wiki/Terminologia_Anatomica" title="Terminologia Anatomica">TA98</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="https://ifaa.unifr.ch/Public/EntryPage/TA98%20Tree/Entity%20TA98%20EN/12.1.01.016%20Entity%20TA98%20EN.htm">A12.1.01.016</a></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.25em"><a href="/wiki/Terminologia_Anatomica" title="Terminologia Anatomica">TA2</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="https://ta2viewer.openanatomy.org/?id=4030">4030</a></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.25em"><a href="/wiki/Foundational_Model_of_Anatomy" title="Foundational Model of Anatomy">FMA</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="https://bioportal.bioontology.org/ontologies/FMA/?p=classes&conceptid=http%3A%2F%2Fpurl.org%2Fsig%2Font%2Ffma%2Ffma9242">9242</a></td></tr><tr><td colspan="2" class="infobox-below"><a href="/wiki/Anatomical_terminology" title="Anatomical terminology">Anatomical terminology</a><div style="text-align: right;"><small class="noprint">[<a href="https://www.wikidata.org/wiki/Q389201" class="extiw" title="d:Q389201">edit on Wikidata</a>]</small></div></td></tr></tbody></table> <p>In the <a href="/wiki/Anatomy" title="Anatomy">anatomy</a> of the <a href="/wiki/Heart" title="Heart">heart</a>, the <b>valve of the coronary sinus</b> (also called the <b>Thebesian valve</b>, after <a href="/wiki/Adam_Christian_Thebesius" title="Adam Christian Thebesius">Adam Christian Thebesius</a><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><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><sup id="cite_ref-pmid17692957_3-0" class="reference"><a href="#cite_note-pmid17692957-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>) is a <a href="/wiki/Heart_valve" title="Heart valve">valve</a> located at the orifice of the <a href="/wiki/Coronary_sinus" title="Coronary sinus">coronary sinus</a> where the coronary sinus drains into the <a href="/wiki/Right_atrium" class="mw-redirect" title="Right atrium">right atrium</a>.<sup id="cite_ref-Wilson_4-0" class="reference"><a href="#cite_note-Wilson-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> It prevents blood from flowing backwards into the coronary sinus during contraction of the heart. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Anatomy">Anatomy</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_of_coronary_sinus&action=edit&section=1" title="Edit section: Anatomy"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The valve of the coronary sinus is a thin, semilunar (half-moon-shaped) valve located on the anteroinferior part of the opening into the right atrium.<sup id="cite_ref-Shah_20122_5-0" class="reference"><a href="#cite_note-Shah_20122-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> It is formed by a semicircular fold of the lining membrane of the right <a href="/wiki/Atrium_(heart)" title="Atrium (heart)">atrium</a>. It is situated at the base of the <a href="/wiki/Inferior_vena_cava" title="Inferior vena cava">inferior vena cava</a>.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (January 2023)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading3"><h3 id="Variation">Variation</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_of_coronary_sinus&action=edit&section=2" title="Edit section: Variation"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The valve may be completely absent;<sup id="cite_ref-:0_6-0" class="reference"><a href="#cite_note-:0-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> it is present in 73-86% of individuals.<sup id="cite_ref-Shah_2012_7-0" class="reference"><a href="#cite_note-Shah_2012-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>The valve may vary in size.<sup id="cite_ref-:0_6-1" class="reference"><a href="#cite_note-:0-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> It may be double, or it may be <a href="https://en.wiktionary.org/wiki/cribriform" class="extiw" title="wikt:cribriform">cribriform</a> (containing numerous small holes).<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (January 2023)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="Function">Function</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_of_coronary_sinus&action=edit&section=3" title="Edit section: Function"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The valve prevents <a href="/wiki/Regurgitation_(circulation)" title="Regurgitation (circulation)">regurgitation</a> of blood into the sinus during <a href="/wiki/Systole" title="Systole">systole</a> (i.e. the <a href="/wiki/Myocardial_contractility" title="Myocardial contractility">contraction</a> of the atrium).<sup id="cite_ref-Wilson_4-1" class="reference"><a href="#cite_note-Wilson-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_of_coronary_sinus&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><span class="noviewer" typeof="mw:File"><span><img alt="Public domain" src="//upload.wikimedia.org/wikipedia/en/thumb/6/62/PD-icon.svg/12px-PD-icon.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/6/62/PD-icon.svg/18px-PD-icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/6/62/PD-icon.svg/24px-PD-icon.svg.png 2x" data-file-width="196" data-file-height="196" /></span></span> <i>This article incorporates text in the <a href="/wiki/Public_domain" title="Public domain">public domain</a> from <a rel="nofollow" class="external text" href="https://archive.org/stream/anatomyofhumanbo1918gray#page/531/mode/2up">page 531</a> of the 20th edition of</i> <a href="/wiki/Gray%27s_Anatomy" title="Gray's Anatomy">Gray's Anatomy</a> <i>(1918)</i> </p> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><i><a rel="nofollow" class="external text" href="http://www.whonamedit.com/synd.cfm/4012.html">synd/4012</a></i> at <a href="/wiki/Who_Named_It%3F" class="mw-redirect" title="Who Named It?">Who Named It?</a></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">A. C. Thebesius. Disputatio medica inauguralis de circulo sanguinis in corde. Doctoral dissertation, Leiden, 1708.</span> </li> <li id="cite_note-pmid17692957-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid17692957_3-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFLoukasClarkeTubbsKolbinger2007" class="citation journal cs1">Loukas M, Clarke P, Tubbs RS, Kolbinger W (2007). "Adam Christian Thebesius, a historical perspective". <i>International Journal of Cardiology</i>. <b>129</b> (1): 138–40. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.ijcard.2007.06.048">10.1016/j.ijcard.2007.06.048</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/17692957">17692957</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=International+Journal+of+Cardiology&rft.atitle=Adam+Christian+Thebesius%2C+a+historical+perspective&rft.volume=129&rft.issue=1&rft.pages=138-40&rft.date=2007&rft_id=info%3Adoi%2F10.1016%2Fj.ijcard.2007.06.048&rft_id=info%3Apmid%2F17692957&rft.aulast=Loukas&rft.aufirst=M&rft.au=Clarke%2C+P&rft.au=Tubbs%2C+RS&rft.au=Kolbinger%2C+W&rfr_id=info%3Asid%2Fen.wikipedia.org%3AValve+of+coronary+sinus" class="Z3988"></span></span> </li> <li id="cite_note-Wilson-4"><span class="mw-cite-backlink">^ <a href="#cite_ref-Wilson_4-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Wilson_4-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWilsonBhutta2022" class="citation cs2">Wilson, Alexander; Bhutta, Beenish S. (2022), <a rel="nofollow" class="external text" href="http://www.ncbi.nlm.nih.gov/books/NBK557566/">"Anatomy, Thorax, Coronary Sinus"</a>, <i>StatPearls</i>, Treasure Island (FL): StatPearls Publishing, <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/32491498">32491498</a><span class="reference-accessdate">, retrieved <span class="nowrap">2023-01-05</span></span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=StatPearls&rft.atitle=Anatomy%2C+Thorax%2C+Coronary+Sinus&rft.date=2022&rft_id=info%3Apmid%2F32491498&rft.aulast=Wilson&rft.aufirst=Alexander&rft.au=Bhutta%2C+Beenish+S.&rft_id=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fbooks%2FNBK557566%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AValve+of+coronary+sinus" class="Z3988"></span></span> </li> <li id="cite_note-Shah_20122-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-Shah_20122_5-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFShahTeagueLuDorfman2012" class="citation journal cs1">Shah, Sanket S.; Teague, Shawn D.; Lu, Jimmy C.; Dorfman, Adam L.; Kazerooni, Ella A.; Agarwal, Prachi P. (July 2012). <a rel="nofollow" class="external text" href="http://pubs.rsna.org/doi/10.1148/rg.324105220">"Imaging of the Coronary Sinus: Normal Anatomy and Congenital Abnormalities"</a>. <i>RadioGraphics</i>. <b>32</b> (4): 991–1008. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1148%2Frg.324105220">10.1148/rg.324105220</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/0271-5333">0271-5333</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/22786990">22786990</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=RadioGraphics&rft.atitle=Imaging+of+the+Coronary+Sinus%3A+Normal+Anatomy+and+Congenital+Abnormalities&rft.volume=32&rft.issue=4&rft.pages=991-1008&rft.date=2012-07&rft.issn=0271-5333&rft_id=info%3Apmid%2F22786990&rft_id=info%3Adoi%2F10.1148%2Frg.324105220&rft.aulast=Shah&rft.aufirst=Sanket+S.&rft.au=Teague%2C+Shawn+D.&rft.au=Lu%2C+Jimmy+C.&rft.au=Dorfman%2C+Adam+L.&rft.au=Kazerooni%2C+Ella+A.&rft.au=Agarwal%2C+Prachi+P.&rft_id=http%3A%2F%2Fpubs.rsna.org%2Fdoi%2F10.1148%2Frg.324105220&rfr_id=info%3Asid%2Fen.wikipedia.org%3AValve+of+coronary+sinus" class="Z3988"></span></span> </li> <li id="cite_note-:0-6"><span class="mw-cite-backlink">^ <a href="#cite_ref-:0_6-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:0_6-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">P. Felle, J. G. Bannigan. <i>Anatomy of the valve of the coronary sinus (thebesian valve)</i>. Clinical Anatomy. Vol. 7 (1), 10-12. <a rel="nofollow" class="external text" href="https://archive.today/20121216144440/http://www3.interscience.wiley.com/cgi-bin/abstract/109875848/ABSTRACT">Abstract</a></span> </li> <li id="cite_note-Shah_2012-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-Shah_2012_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFShahTeagueLuDorfman2012" class="citation journal cs1">Shah, Sanket S.; Teague, Shawn D.; Lu, Jimmy C.; Dorfman, Adam L.; Kazerooni, Ella A.; Agarwal, Prachi P. (July 2012). <a rel="nofollow" class="external text" href="http://pubs.rsna.org/doi/10.1148/rg.324105220">"Imaging of the Coronary Sinus: Normal Anatomy and Congenital Abnormalities"</a>. <i>RadioGraphics</i>. <b>32</b> (4): 991–1008. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1148%2Frg.324105220">10.1148/rg.324105220</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/0271-5333">0271-5333</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/22786990">22786990</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=RadioGraphics&rft.atitle=Imaging+of+the+Coronary+Sinus%3A+Normal+Anatomy+and+Congenital+Abnormalities&rft.volume=32&rft.issue=4&rft.pages=991-1008&rft.date=2012-07&rft.issn=0271-5333&rft_id=info%3Apmid%2F22786990&rft_id=info%3Adoi%2F10.1148%2Frg.324105220&rft.aulast=Shah&rft.aufirst=Sanket+S.&rft.au=Teague%2C+Shawn+D.&rft.au=Lu%2C+Jimmy+C.&rft.au=Dorfman%2C+Adam+L.&rft.au=Kazerooni%2C+Ella+A.&rft.au=Agarwal%2C+Prachi+P.&rft_id=http%3A%2F%2Fpubs.rsna.org%2Fdoi%2F10.1148%2Frg.324105220&rfr_id=info%3Asid%2Fen.wikipedia.org%3AValve+of+coronary+sinus" class="Z3988"></span></span> </li> </ol></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist 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style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Base_of_the_heart" class="mw-redirect" title="Base of the heart">base</a></li> <li><a href="/wiki/Apex_of_the_heart" class="mw-redirect" title="Apex of the heart">apex</a></li> <li><a href="/wiki/Sulcus_(morphology)" title="Sulcus (morphology)">sulci</a> <ul><li><a href="/wiki/Coronary_sulcus" title="Coronary sulcus">coronary</a></li> <li><a href="/wiki/Interatrial_sulcus" title="Interatrial sulcus">interatrial</a></li> <li><a href="/wiki/Anterior_interventricular_sulcus" title="Anterior interventricular sulcus">anterior interventricular</a></li> <li><a href="/wiki/Posterior_interventricular_sulcus" title="Posterior interventricular sulcus">posterior interventricular</a></li></ul></li> <li>borders <ul><li><a href="/wiki/Right_border_of_heart" title="Right border of heart">right</a></li> <li><a href="/wiki/Left_margin_of_heart" class="mw-redirect" title="Left margin of heart">left</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Internal</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Atrium_(heart)" title="Atrium (heart)">atria</a> <ul><li><a href="/wiki/Interatrial_septum" title="Interatrial septum">interatrial septum</a></li> <li><a href="/wiki/Pectinate_muscles" title="Pectinate muscles">pectinate muscles</a></li> <li><a href="/wiki/Terminal_sulcus_(heart)" title="Terminal sulcus (heart)">terminal sulcus</a></li></ul></li> <li><a href="/wiki/Ventricle_(heart)" title="Ventricle (heart)">ventricles</a> <ul><li><a href="/wiki/Interventricular_septum" title="Interventricular septum">interventricular septum</a></li> <li><a href="/wiki/Trabeculae_carneae" title="Trabeculae carneae">trabeculae carneae</a></li> <li><a href="/wiki/Chordae_tendineae" title="Chordae tendineae">chordae tendineae</a></li> <li><a href="/wiki/Papillary_muscle" title="Papillary muscle">papillary muscle</a></li></ul></li> <li><a href="/wiki/Heart_valve" title="Heart valve">valves</a></li> <li><a href="/wiki/Cusps_of_heart_valves" class="mw-redirect" title="Cusps of heart valves">cusps</a></li> <li><a href="/wiki/Atrioventricular_septum" title="Atrioventricular septum">atrioventricular septum</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cardiac_skeleton" title="Cardiac skeleton">cardiac skeleton</a></li> <li><a href="/wiki/Intervenous_tubercle" title="Intervenous tubercle">intervenous tubercle</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Chambers</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Right_heart" class="mw-redirect" title="Right heart">Right heart</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i>(<a href="/wiki/Venae_cavae" title="Venae cavae">venae cavae</a>, <a href="/wiki/Coronary_sinus" title="Coronary sinus">coronary sinus</a>)</i> → <a href="/wiki/Right_atrium" class="mw-redirect" title="Right atrium">right atrium</a> (<a href="/wiki/Right_atrial_appendage" class="mw-redirect" title="Right atrial appendage">atrial appendage</a>, <a href="/wiki/Fossa_ovalis_(heart)" title="Fossa ovalis (heart)">fossa ovalis</a>, <a href="/wiki/Limbus_of_fossa_ovalis" class="mw-redirect" title="Limbus of fossa ovalis">limbus of fossa ovalis</a>, <a href="/wiki/Crista_terminalis" title="Crista terminalis">crista terminalis</a>, <a href="/wiki/Valve_of_inferior_vena_cava" title="Valve of inferior vena cava">valve of inferior vena cava</a>, <a class="mw-selflink selflink">valve of coronary sinus</a>) → <a href="/wiki/Tricuspid_valve" title="Tricuspid valve">tricuspid valve</a> → <a href="/wiki/Right_ventricle" class="mw-redirect" title="Right ventricle">right ventricle</a> (<a href="/wiki/Infundibulum_(heart)" title="Infundibulum (heart)">infundibulum</a>, <a href="/wiki/Moderator_band_(heart)" class="mw-redirect" title="Moderator band (heart)">moderator band/septomarginal trabecula</a>, <a href="/wiki/Crista_supraventricularis" title="Crista supraventricularis">crista supraventricularis</a>), → <a href="/wiki/Pulmonary_valve" title="Pulmonary valve">pulmonary valve</a> → <i>(<a href="/wiki/Pulmonary_artery" title="Pulmonary artery">pulmonary artery</a> and <a href="/wiki/Pulmonary_circulation" title="Pulmonary circulation">pulmonary circulation</a>)</i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Left_heart" class="mw-redirect" title="Left heart">Left heart</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i>(<a href="/wiki/Pulmonary_vein" title="Pulmonary vein">pulmonary veins</a>)</i> → <a href="/wiki/Left_atrium" class="mw-redirect" title="Left atrium">left atrium</a> (<a href="/wiki/Left_atrial_appendage" class="mw-redirect" title="Left atrial appendage">atrial appendage</a>) → <a href="/wiki/Mitral_valve" title="Mitral valve">mitral valve</a> → <a href="/wiki/Left_ventricle" class="mw-redirect" title="Left ventricle">left ventricle</a> → <a href="/wiki/Aortic_valve" title="Aortic valve">aortic valve</a> (<a href="/wiki/Aortic_sinus" title="Aortic sinus">aortic sinus</a>) → <i>(<a href="/wiki/Aorta" title="Aorta">aorta</a> and <a href="/wiki/Systemic_circulation" class="mw-redirect" title="Systemic circulation">systemic circulation</a>)</i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Layers</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Endocardium" title="Endocardium">Endocardium</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Heart_valve" title="Heart valve">heart valves</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Cardiac_muscle" title="Cardiac muscle">Myocardium</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Electrical_conduction_system_of_the_heart" class="mw-redirect" title="Electrical conduction system of the heart">Conduction system</a> <ul><li><a href="/wiki/Cardiac_pacemaker" title="Cardiac pacemaker">cardiac pacemaker</a></li> <li><a href="/wiki/Sinoatrial_node" title="Sinoatrial node">SA node</a></li> <li><a href="/wiki/Bachmann%27s_bundle" title="Bachmann's bundle">Bachmann's bundle</a></li> <li><a href="/wiki/Atrioventricular_node" title="Atrioventricular node">AV node</a></li> <li><a href="/wiki/Bundle_of_His" title="Bundle of His">bundle of His</a></li> <li><a href="/wiki/Bundle_branches" title="Bundle branches">bundle branches</a></li> <li><a href="/wiki/Purkinje_fibers" title="Purkinje fibers">Purkinje fibers</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Pericardium" title="Pericardium">Pericardial cavity</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pericardial_sinus" title="Pericardial sinus">pericardial sinus</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Pericardium" title="Pericardium">Pericardium</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fibrous_pericardium" class="mw-redirect" title="Fibrous pericardium">fibrous pericardium</a> <ul><li><a href="/wiki/Sternopericardial_ligaments" title="Sternopericardial ligaments">sternopericardial ligaments</a></li></ul></li> <li><a href="/wiki/Serous_pericardium" class="mw-redirect" title="Serous pericardium">serous pericardium</a> <ul><li><a href="/wiki/Epicardium" class="mw-redirect" title="Epicardium">epicardium/visceral layer</a></li></ul></li> <li><a href="/wiki/Fold_of_left_vena_cava" 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