Malaligned bioprosthetic valve causing left ventricular outflow tract obstruction

被引：2

作者：

Christia, Panagiota ^{[1
]}

Lee, Samantha ^{[1
]}

Lyuba, Olha ^{[1
]}

Silbiger, Jeffrey J. ^{[1
]}

机构：

[1] Icahn Sch Med Mt Sinai, New York, NY 10029 USA

来源：

ECHOCARDIOGRAPHY-A JOURNAL OF CARDIOVASCULAR ULTRASOUND AND ALLIED TECHNIQUES | 2019年 / 36卷 / 03期

关键词：

aorto-mitral angle; bioprosthetic valve; left ventricular outflow tract obstruction; mitral valve replacement; REPLACEMENT;

D O I：

10.1111/echo.14255

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Left ventricular outflow tract obstruction resulting from strut impingement upon the interventricular septum is a rare complication of bioprosthetic mitral valve insertion. Obstruction is more likely to develop when a small, high profile prosthetic valve is inserted into a patient with a small outflow tract. The likelihood of this complication may be reduced by appropriate modification of surgical technique.

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收藏

页码：602 / 604

页数：3

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