{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,16]],"date-time":"2026-02-16T09:12:55Z","timestamp":1771233175526,"version":"3.50.1"},"reference-count":29,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2015,11,3]],"date-time":"2015-11-03T00:00:00Z","timestamp":1446508800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cathet Cardio Intervent"],"published-print":{"date-parts":[[2016,5]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>To investigate the impact of preprocedural left ventricular (LV) diastolic function on outcomes of patients with postprocedural aortic regurgitation (AR<jats:sub>post<\/jats:sub>) following transcatheter aortic valve replacement (TAVR).<\/jats:p><\/jats:sec><jats:sec><jats:title>Background<\/jats:title><jats:p>The predictors and mechanisms of the increased mortality in patients with AR<jats:sub>post<\/jats:sub> are inadequately defined.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Baseline clinical and echocardiographic variables from a prospective TAVR registry were analyzed. Preprocedural correlates of late outcomes (all\u2010cause mortality and the composite of mortality, stroke, heart failure, and new\u2010onset atrial fibrillation) were examined according to the presence and severity of AR<jats:sub>post<\/jats:sub>.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Of the 418 patients undergoing TAVR, AR<jats:sub>post<\/jats:sub> was present in 212 (51%): mild 36%, moderate\u2013severe 15%. Mean follow\u2010up was 909\u2009\u00b1\u2009489 days. All\u2010cause mortality and composite endpoint rates were significantly increased in patients with moderate\u2013severe AR<jats:sub>post<\/jats:sub> compared with patients with either none or only mild AR<jats:sub>post<\/jats:sub> (38, 22, 21%, <jats:italic>P<\/jats:italic>\u2009=\u20090.02; and, 56, 35, 40%, <jats:italic>P<\/jats:italic>\u2009=\u20090.01; respectively). Moderate\u2013severe (though not mild) AR<jats:sub>post<\/jats:sub> was independently associated with mortality and the composite endpoint (HR\u2009=\u20091.93 [95%CI 1.15\u20133.14], <jats:italic>P<\/jats:italic>\u2009=\u20090.01; HR\u2009=\u20091.85 [95%CI 1.22\u20132.77], <jats:italic>P<\/jats:italic>\u2009=\u20090.004], respectively). By multivariate analysis, preprocedural LV deceleration time (DT)\u2009&lt;\u2009160 ms was independently associated with the risk of all\u2010cause mortality and the composite endpoint among patients with mild AR (HR\u2009=\u20091.74 [95%CI 1.14\u20132.60], <jats:italic>P<\/jats:italic>\u2009=\u20090.01; and, HR\u2009=\u20091.73 [95%CI 1.23\u20132.41], <jats:italic>P<\/jats:italic>\u2009=\u20090.002, respectively) and moderate\u2013severe AR<jats:sub>post<\/jats:sub> (HR\u2009=\u20091.81 [95%CI 1.28\u20132.51], <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001; HR\u2009=\u20091.86 [95%CI 0.22\u20132.80], <jats:italic>P<\/jats:italic>\u2009=\u20090.004, respectively).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Preprocedural impairment of LV filling, reflected by short DT, portends an adverse prognosis in TAVR patients who develop AR<jats:sub>post<\/jats:sub> independently of other clinical and echocardiocardigraphic measures including AS severity and systolic LV function. \u00a9 2015 Wiley Periodicals, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ccd.26298","type":"journal-article","created":{"date-parts":[[2015,11,3]],"date-time":"2015-11-03T12:03:01Z","timestamp":1446552181000},"page":"1156-1163","source":"Crossref","is-referenced-by-count":5,"title":["Aortic regurgitation following transcatheter aortic valve replacement: Impact of preprocedural left ventricular diastolic filling patterns on late clinical outcomes"],"prefix":"10.1002","volume":"87","author":[{"given":"Amir","family":"Halkin","sequence":"first","affiliation":[{"name":"Department of Cardiology, Tel Aviv Medical Center and the Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arie","family":"Steinvil","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Tel Aviv Medical Center and the Sackler Faculty of Medicine Tel Aviv University Tel Aviv 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