{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T04:57:37Z","timestamp":1780462657374,"version":"3.54.1"},"reference-count":18,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2013,3,12]],"date-time":"2013-03-12T00:00:00Z","timestamp":1363046400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Echocardiography"],"published-print":{"date-parts":[[2013,9]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>We aimed to investigate whether coronary sinus (<jats:styled-content style=\"fixed-case\">CS<\/jats:styled-content>) dilatation develops in patients with mitral stenosis (<jats:styled-content style=\"fixed-case\">MS<\/jats:styled-content>) and to demonstrate its relationship with the global myocardial performance of the right ventricle (<jats:styled-content style=\"fixed-case\">RV<\/jats:styled-content>).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We enrolled 34 patients with <jats:styled-content style=\"fixed-case\">MS<\/jats:styled-content> who underwent echocardiography after exhibiting typical symptoms (31 female; mean age 41\u00a0\u00b1\u00a012\u00a0years) and 20 age\u2010 and sex\u2010matched controls without <jats:styled-content style=\"fixed-case\">MS<\/jats:styled-content> who underwent echocardiography (16 female; mean age 38\u00a0\u00b1\u00a013\u00a0years). The <jats:styled-content style=\"fixed-case\">RV<\/jats:styled-content> myocardial performance index (<jats:styled-content style=\"fixed-case\">MPI<\/jats:styled-content>) was detected using tissue Doppler echocardiography (<jats:styled-content style=\"fixed-case\">TDE<\/jats:styled-content>), and maximum <jats:styled-content style=\"fixed-case\">CS<\/jats:styled-content> diameter was measured from the posterior atrioventricular groove in the apical four\u2010chamber view during the ventricular systole.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The <jats:styled-content style=\"fixed-case\">RV MPI<\/jats:styled-content> was significantly higher in the <jats:styled-content style=\"fixed-case\">MS<\/jats:styled-content> group compared to the control group (0.60\u00a0\u00b1\u00a00.11 vs. 0.41\u00a0\u00b1\u00a00.08, P<jats:italic>\u00a0<\/jats:italic>&lt;<jats:italic>\u00a0<\/jats:italic>0.001). Moreover, the maximum <jats:styled-content style=\"fixed-case\">CS<\/jats:styled-content> dimension was higher in the <jats:styled-content style=\"fixed-case\">MS<\/jats:styled-content> group compared to the control group (8.5\u00a0\u00b1\u00a01.1\u00a0mm vs. 6.5\u00a0\u00b1\u00a01.4\u00a0mm, P<jats:italic>\u00a0<\/jats:italic>&lt;<jats:italic>\u00a0<\/jats:italic>0.001). The maximum <jats:styled-content style=\"fixed-case\">CS<\/jats:styled-content> dilatation was positively correlated with the <jats:styled-content style=\"fixed-case\">RV MPI<\/jats:styled-content> (r\u00a0=\u00a00.691; P<jats:italic>\u00a0<\/jats:italic>&lt;<jats:italic>\u00a0<\/jats:italic>0.001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The <jats:styled-content style=\"fixed-case\">RV MPI<\/jats:styled-content>, which represents both systolic and diastolic functions, is increased in patients with <jats:styled-content style=\"fixed-case\">MS<\/jats:styled-content> and correlates with <jats:styled-content style=\"fixed-case\">CS<\/jats:styled-content> dilatation.<\/jats:p><\/jats:sec>","DOI":"10.1111\/echo.12157","type":"journal-article","created":{"date-parts":[[2013,3,14]],"date-time":"2013-03-14T00:30:38Z","timestamp":1363221038000},"page":"936-939","source":"Crossref","is-referenced-by-count":4,"title":["The Relationship between Coronary Sinus and Impaired Right Ventricular Myocardial Performance Index in Mitral Stenosis"],"prefix":"10.1111","volume":"30","author":[{"given":"Mehmet Akif","family":"Vatankulu","sequence":"first","affiliation":[{"name":"Faculty of Medicine Cardiology Department Bezmialem Vakif University Istanbul Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fatih","family":"Koc","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Cardiology Department Gaziosmanpasa University Tokat Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Enes Elvin","family":"Gul","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Cardiology Department Selcuk University Konya Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ahmet","family":"Bacaksiz","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Cardiology Department Bezmialem Vakif University Istanbul Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Osman","family":"Sonmez","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Cardiology Department Bezmialem Vakif University Istanbul Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenan","family":"Demir","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Cardiology Department Selcuk University Konya Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yusuf","family":"Alihanoglu","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Cardiology Department Selcuk University Konya Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hatem","family":"Ari","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Cardiology Department Selcuk University Konya Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Selim","family":"Ayhan","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Cardiology Department Selcuk University Konya Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mehmet","family":"Tokac","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Cardiology Department Selcuk University Konya Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2013,3,12]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(09)60994-6"},{"key":"e_1_2_7_3_1","first-page":"516","article-title":"Early detection of right ventricular systolic dysfunction by using myocardial acceleration during isovolumic contraction in patients with mitral stenosis","volume":"9","author":"Tayyareci Y","year":"2008","journal-title":"Eur J Echocardiogr"},{"key":"e_1_2_7_4_1","first-page":"400","article-title":"Diastolic functions and myocardial performance index in obese patients with or without metabolic syndrome: A tissue Doppler study","volume":"38","author":"Ko\u00e7 F","year":"2010","journal-title":"Turk Kardiyol Dern Ars"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(00)01047-X"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(98)00838-8"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.69.3.497"},{"key":"e_1_2_7_8_1","first-page":"153","article-title":"Coronary sinus dilatation. 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