CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9136e67ccfa4d083',cH: 'b5k8Pw3mO_e99Zh_wDKy0UNzye0WRcIgKcaaslso7hs-1739807083-1.2.1.1-wV0k00eK4p1MzSk7ahnHf44cfR9lHYXrKA42CAsSJetBJ.PIHRPwpiS9XcIyVZx7',cUPMDTk: "\/abstracts\/search?q=vagal%20stimulation&__cf_chl_tk=T2FpZAp79PCACSRZim1BhrFB9OHe5y4iOmcZMnqreGE-1739807083-1.0.1.1-iwkFmHLxkEitrfIj.uuGb7dSDvyEHdJ8lCdOSCroH9c",cFPWv: 'b',cITimeS: '1739807083',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=vagal%20stimulation&__cf_chl_f_tk=T2FpZAp79PCACSRZim1BhrFB9OHe5y4iOmcZMnqreGE-1739807083-1.0.1.1-iwkFmHLxkEitrfIj.uuGb7dSDvyEHdJ8lCdOSCroH9c",md: "G0RjEL2Xe3jl.cyYlIq7fTLXudxZNnfts1aaVN_ICjQ-1739807083-1.2.1.1-o.MLtHMjjWEWGgPIYYUal2b1BKukgREKuoDDjsTOeK64yCAq9dA8hFUY0POahXNlRX5PIGcWRBgs1nI9o9zjsORGmxRtenK1wJT.K3fJbU0XaUmwQQnDJtIcY1vk2UgvlaOHSAefg2ZMDn2S.WD_2trbMqVvAFHc5dioFu6YcNgXMT6nA1ZER9qcNv1q2OVWgfPcTwKxSzan11L2jcvrC.m.jVyRt1sQQoUWAyXXifJv4nhbbFg_xBfsMQKgDW2l1ftJ6vD6glzMZtbt9JjNz27HCTlAhr9dLCs9WK1m_.XITzecwn5EyLpaX8vz._Tfv0tTaSiR1NfYK8G6DeodYRSHKGYyBPvtsvJGSwrxSdEvz_ZEix8aL6snSHvvY.Hft0o8hjY74rDUAemQGoeUv2biiwaNexG2Vz27Khu3qRQ5zfsR2i2620LHPKxGqxdrCU1tmnxrYadeXvrMA_1pGGju1xWtdlZHylExu1_bfC2o0Fk8xGS4d1FBX1MGJX2l_PAGyFXj_Ob55.6c1kU9CXT45Hm6irI33btafpUFSl.IdORhc534PxGS0bI5tfoFU280Fvm3vhr2CnU_UkqP4sKx_MwxmHHBougraLS89Xw9pEICWn5Hnn3ZvIRlT5ad7W8u.CTJiMqHyKhk7oP2Pmb6jExs0U8kVynmEae5QKdL2snivphpIyG4zuCCyDCiZfgIXl7nwrtXzHki5b5CGYQiD57q6fGgzpMw3AtwhOWVhToTNhwyh5WdfgnO0uDlbcjNNcTCsNol5rthtr9puVCBKKUobihSGBYcPF_3OIFo.KFhWqHJ5vxap8Q8bB5LSuiE35rtXcgXB8D_NuX8w.VbxEgrXSNfZyX8T7.ZRzLV4jlpeFWkgSWdHEHQT_QHgnIfQ_VOvTvuP.Bko_3YL7fjQpHxNv3zGPUcC5nW0xKRnaP9.eqR0n58j.GVwLAH6vqmTvU9LNXQPu1JXbCBWzE9HC4XGeuK00XRYvWJ4EJEDt4MxDfPLlQ.mjITr1nZ8eJ6PHG.1nz3STshmrwyoGcxUOgoNaLe6E80p5zyTkxeEs_J5pw3WqeNYRIv0_Dqvc28yRTnBAMFFXuUNInyFxgV_aLYLd_c2hwY9ZS4fZ9PXFDKbQmVvYSKm464nx8UE0XGRPYqK5RDk4rXR.uFVAuaycbA6DIsjBh8oobNqNUitG5yni8Kvd1MhMC._V89oJeTeUDfZL0p0mwgDwzIEAg.yjdNqLK9tuWE6AyIlrXNRXJ.zBBVxJnNJwiT.9R80l6bdI.dRTMpdYNoJPBeHV_OZJLM4rLzs8iSpQ9yE1ID8iC7H8z3rgAYK6xxRszCAl.MuoLXMgZRHT9RVvVSU5cUWL1jAysReOiFR3vW8kKgVPz.tZkzyLZGhOJtwqgiuyHE83b0TtioOSv9o72PHiuBOQQDfVCyQnRVFxEhV_01nCbdPXrsW7vE0d1IaBSls02LO9u9QxH7oZBZ2ITAy21AQLFZD3MF5yqmM_6BhUZHiJUVYZ6orTyhtRpvJKQSbeKxIJNH4J1IskdVrVS9mcWx7ZkePVIPA9poEvmDaA96pcMDuo5BNddNmNxG4DqIwTD61x0DXXn99QrOHZ_XOhiTQ3FEEYqiIQ_j8PlBgiV9o5YfYrp2cBHB2EHJmdxYJ7QxCUqCXSVEtn_f91hzYPweiKVHz4nPAYTxV5HzyhAqk9IvrRrojWiUovXi3Oppemf9YwZJNB21.28W7LvIIYk2I1KsSWcVCRd3iHNZ6AaJhu9XzbW74P1OIRcN8H9ma4XZZxeEvR9BQXZ45vGUyFzzozBVmW0uktPOWKLT.28IhtBlsZDol9lUxjALLRMPHDaMf_e466DT58w_86BaAwzzirXzsTwuCaclYN7zXu81Uj2OKGKiEGPQHt9hbUaCaduJquK1TUDphRoaLrTK3q60P1CRaiw2QEb8DMtw7kQ",mdrd: "tDV8rhHFvzU2acL6AHyvT3jj0PahPE5DvCL0owL_RAU-1739807083-1.2.1.1-_4qxyxCfaemcB6E1VQnUzy4CqOLtyySrgTbPsjCru3PZ6fqrZbH1QN6FjlmWVW6j439V7bmqMJPBBzDMjVAIleAe03jXXRaRikRIJpaNLR_InzqK7e2vtp7tZMZbMU6DUv4nR1BEEyeZgpG5CdD1_A0NHCs1pDFuS1FSvrI5CpfRYGVAWpreytRCNHj5O5eOAF04tpdOB7f3F2BRZyyLvsCpoPS_b5H2hlM4WbAqmqGZlBpyjWmGdTejauKjt65_mdISy64FiEHThNHVddn1LJfI.kMUeLBoGnYffIh17VNKA_LRwRDFkgQb8J3dBr7.RUq.snP3pSjv4VjLbRwKIS3vRLijq9tZ4HO.CFxkIzJ_bmHGEdhWLOSDEbH9fOVaK2Kz7DYuj2Igdx1lio0ht7eUhOQSZjLxfIgClL6OnJIkx8fk.ffWGuMauQbtjNP0uZ9AHQzbZdWLLkm6B9rCOvSV0qPBHOGUdK4VWDCuMh.9J2EAMDRkO8aSfifQn.kFOSQMG2Cs1IrJrpKhMwsGoMxL84cjNFh206cacTxcE9.eqTnA5jLzvC_jQJd_4pQF89nZ8fZM8CxY94TBeUdJf5LqeG419_3s.N5AKUI5bJtbfPTBbKOCx3QCeoH_C09cSeRTuIyAgID0c_0XTYFsd9Z0sJrLH6LUrDxZoFn30xmIfvBK_oz8TARQXJztetIK6EkpfiycRX4Qkpa.671fAYLk2UXygVqBEbeszl6.cWfa05D_W0FonB4oEYRgn1_Z2H_uCYd4n2uMoEL7EP___LWxvKqdVTWbtKYeNKUSbmOyuk3kHDptAFLKmSq5vXE5RTtm34a53_D11miHm0oxUDXNsV3zcBULQJdfZMVDX9ukS4K2D78vHaTr7nu9mg97J5niRg8xhg0g2LuUvN7GA2XQG_sxrqDu9WtR3SOkOeECUY.NQ_CGyBjsBZMh6eDhKVN.OePNRIS_JCJWRfDy97nfr.x_5NmvfqPeTHmRibSmscUVl4ssLL12330NWpf6azs_uWpP1jftiLuSlBakyCUhASR003peOEruuNe_8OPPwB4qTscs4m_6IMY7aODztCdaWpxo7mGC09Izcug7OwZ5sS6QEh0iiIM7XDfK7xhy.rVy0nTnslywT2saB0F5vmKSXqgbPP7kSceun1qmEHjvlDAPUKSQK8XWzBolcvefvkZoq5Rmb_0UyvoqTXzK7oj8X2cUeRJOYjpAD.JPFdngSd_vhEcCdyWO8RT.OkYKLuxyLNxSjHEWwcerq6xugfHYyczGLlS73vVJp6_KXdDhdPGbHpKKbxYPRqZxaq7VLSU7uDUEAGvvpWa4EPWwOv5skNvklkQyRoZ0MGLvkc1vnbE2RhdvpRSjHwQQ9ZTS2vtJ.BPas38qOFO5eIEJHuEqCoe6XGtfkmnPJZy1g_aORVQ0KtMilRFNcv..HSj.mwCRJUNwxKqCFcOmeHppybPw_sIQY275Hc_sYTVXuEvMzaVaYdAZSDJtlHEfadOZEl2Ch_UFii8Q3HpHaCxxUlmHgAipOgtI4E7BSH5SnyHZwkuIvn_4jkcwKEf7ZUwwOLjEN6FYk9qrqeU3J94asUnUcgql1pT_Z11O0YD9Vq1cWpuCLbyCo1edHgnEC1zUvzjpaqUYbh7w.otbI.SqnEUgtbyYUKUyjbYXjRZTe9qvtYLYHGAMMt5SZB1Mt_LOl5Z6hEcncklUCRBEa.GKIcUcH.QmSVGwzJSEoVJXx3TAkKpdrDF2FR8PbnBZWnUZW1K5U5pHGvb9BumUi5NtJjXBs0Pw9RK2e2zoLo7mhIOUBE8AM9DM7BLVel0zxssrhMoajl8VvnkZWiamZZNUj7sHPeGxmXvW8bEGu2.YmSO_ixVtIcxho36pDhB4fX6BUME6.HnqOHiNvUSJdGDOqOHvspPWEI8EHab17ZlpfkxEECE00tkSBDrGCJRwLs8iFgBxpAf3k7UES.uAYMOKsik3uqnFA2tUZM1194Pfqw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9136e67ccfa4d083';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=vagal%20stimulation&__cf_chl_rt_tk=T2FpZAp79PCACSRZim1BhrFB9OHe5y4iOmcZMnqreGE-1739807083-1.0.1.1-iwkFmHLxkEitrfIj.uuGb7dSDvyEHdJ8lCdOSCroH9c" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>