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无相关瓣膜狭窄的舒张期二尖瓣压差：二维超声心动图对正确诊断的作用

Diastolic mitral gradient without associated valvular stenosis: usefulness of two-dimensional echocardiography for a correct diagnosis.

作者信息

Perrenoud J J, Frangos A, Bopp P

出版信息

J Clin Ultrasound. 1983 Feb-Mar;11(2):71-6. doi: 10.1002/jcu.1870110204.

DOI:10.1002/jcu.1870110204
PMID:6404940
Abstract

A diastolic gradient across the mitral valve is generally indicative of mitral valve stenosis. In the present study, echocardiography was used to demonstrate two less common causes of left ventricular inflow obstruction: one patient had a fibromuscular membrane beneath the valve, the other a large vegetation attached to the posterior leaflet of the mitral valve. Echocardiography proved to be the optimal imaging technique in each case.

摘要

二尖瓣跨瓣舒张期压差通常提示二尖瓣狭窄。在本研究中，超声心动图用于显示左心室流入道梗阻的两种较不常见病因：一例患者瓣膜下方有纤维肌性膜，另一例患者二尖瓣后叶附着有一个大的赘生物。在每种情况下，超声心动图均被证明是最佳的成像技术。

相似文献

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Diastolic mitral gradient without associated valvular stenosis: usefulness of two-dimensional echocardiography for a correct diagnosis.无相关瓣膜狭窄的舒张期二尖瓣压差：二维超声心动图对正确诊断的作用
J Clin Ultrasound. 1983 Feb-Mar;11(2):71-6. doi: 10.1002/jcu.1870110204.
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