主动脉瓣置换术后的动态左心室流出道梗阻：一项多普勒超声心动图研究。
Dynamic left ventricular outflow obstruction after aortic valve replacement: a Doppler echocardiographic study.
作者信息
Schwinger M E, O'Brien F, Freedberg R S, Kronzon I
机构信息
Department of Medicine, New York University Medical Center, NY.
出版信息
J Am Soc Echocardiogr. 1990 May-Jun;3(3):205-8. doi: 10.1016/s0894-7317(14)80435-5.
PMID:2372403
Abstract
An 81-year-old woman with severe symptomatic aortic stenosis underwent aortic valve replacement. The postoperative course was complicated by new subvalvular left ventricular outflow tract obstruction created by systolic anterior motion of the anterior mitral leaflet. The condition was recognized by echocardiography and was successfully treated medically.
摘要
一名患有严重症状性主动脉瓣狭窄的81岁女性接受了主动脉瓣置换术。术后病程因二尖瓣前叶收缩期向前运动导致新的瓣下左心室流出道梗阻而变得复杂。该情况通过超声心动图得以识别，并通过药物治疗成功治愈。
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