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Anomalous papillary muscle as a cause of left ventricular outflow tract obstruction in an adult.

作者信息

Kon M W, Grech E D, Ho S Y, Bennett J G, Collins P D

机构信息

Royal Brompton Hospital.

出版信息

Ann Thorac Surg. 1997 Jan;63(1):232-4. doi: 10.1016/s0003-4975(96)01085-5.

DOI:10.1016/s0003-4975(96)01085-5
PMID:8993276
Abstract

Left ventricular outflow tract obstruction may be caused by abnormalities of the various structures comprised by the outflow tract. Hypertrophic cardiomyopathy is one of the more common causes, but many are rare anomalies, a collection of which we have compiled. We present a case of left ventricular outflow tract obstruction mimicking aortic stenosis in an adult. This was found to be due to abnormal insertion of a hypertrophied papillary muscle, successfully corrected by mitral valve replacement.

摘要

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引用本文的文献

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Anomalous Papillary Muscle Insertion Causing Dynamic Left Ventricular Outflow Tract Obstruction without Hypertrophic Obstructive Cardiomyopathy.异常乳头肌附着导致无肥厚型梗阻性心肌病的动态左心室流出道梗阻
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Cardiac magnetic resonance in hypertrophic cardiomyopathy.肥厚型心肌病的心脏磁共振成像。
Curr Cardiol Rep. 2011 Feb;13(1):67-76. doi: 10.1007/s11886-010-0149-y.