{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,9,14]],"date-time":"2024-09-14T01:13:05Z","timestamp":1726276385699},"reference-count":8,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2009,2,4]],"date-time":"2009-02-04T00:00:00Z","timestamp":1233705600000},"content-version":"vor","delay-in-days":6000,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Cardiology"],"published-print":{"date-parts":[[1992,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We attempted to evaluate left ventricular performance from the shortest distance between the mitral leaflets coaptation and the interventricular septum at endsystole (MVC\u2010IVS distance). The subjects were 37 patients with coronary artery disease (CAD) with prior myocardial infarction (MI), 8 with CAD without prior MI, 22 with atypical chest pain, and 4 with aortic regurgitation. The MVC\u2010IVS distance was measured on a two\u2010dimensional echocardiogram obtained from the parasternal or apical long\u2010axis view and frozen at end\u2010systole. Left ventricular end\u2010systolic volume and end\u2010diastolic volume were obtained by left ventriculography, and the left ventricular ejection fraction was calculated. A significant positive correlation was observed between the MVC\u2010IVS distance and the end\u2010systolic volume (r=0.83, p&lt;0.001); a close correlation was found between the left ventricular end\u2010systolic volume and ejection fraction by monoexponential fitting (r= \u20130.91, p&lt;0.001). Thus, a significant negative correlation was observed between the MVC\u2010IVS distance and the left ventricular ejection fraction (LVEF) (r= \u20130.83, p&lt;0.001). An MVC\u2010IVS distance of 30 mm suggests diagnosis of left ventricular dysfunction (LVEF &lt; 50%) with high sensitivity (94.4%) and specificity (90.6%), while a value &lt;30 mm suggests that the left ventricular performance is likely to be normal. Thus one can easily evaluate the left ventricular performance noninvasively using this new index.<\/jats:p>","DOI":"10.1002\/clc.4960150908","type":"journal-article","created":{"date-parts":[[2009,2,4]],"date-time":"2009-02-04T09:57:16Z","timestamp":1233741436000},"page":"656-659","source":"Crossref","is-referenced-by-count":3,"title":["Noninvasive evaluation of left ventricular performance by the shortest distance between mitral leaflets coaptation and interventricular septum at end\u2010systole"],"prefix":"10.1002","volume":"15","author":[{"given":"Nobuyuki","family":"Ohte","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hitomi","family":"Narita","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takeshi","family":"Hashimoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rie","family":"Takase","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenji","family":"Kobayashi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sachie","family":"Akita","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takao","family":"Fujinami","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2009,2,4]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(77)80215-4"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(78)90722-1"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/clc.4960020210"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.18.6.1105"},{"key":"e_1_2_1_6_2","doi-asserted-by":"crossref","first-page":"437","DOI":"10.1016\/0002-9149(64)90027-X","article-title":"Left retrograde cardioangiography in acquired cardiac disease: Technic, indications and interpretation of 700 cases","volume":"14","author":"Sellers RD","year":"1964","journal-title":"Am J Cardiol"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(77)90192-8"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.74.4.693"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-8703(86)90549-1"}],"container-title":["Clinical Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fclc.4960150908","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/clc.4960150908","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,23]],"date-time":"2023-10-23T20:37:56Z","timestamp":1698093476000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/clc.4960150908"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992,9]]},"references-count":8,"journal-issue":{"issue":"9","published-print":{"date-parts":[[1992,9]]}},"alternative-id":["10.1002\/clc.4960150908"],"URL":"https:\/\/doi.org\/10.1002\/clc.4960150908","archive":["Portico"],"relation":{},"ISSN":["0160-9289","1932-8737"],"issn-type":[{"value":"0160-9289","type":"print"},{"value":"1932-8737","type":"electronic"}],"subject":[],"published":{"date-parts":[[1992,9]]}}}