Three-Dimensional Color Doppler Echocardiography for Direct Measurement of Vena Contracta Area in Mitral Regurgitation

Stephen H. Little,Bahar Pirat,Rahul Kumar,Stephen R. Igo,Marti McCulloch,Craig J. Hartley,Jiaqiong Xu,William A. Zoghbi

JACC: Cardiovascular Imaging（2008）

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摘要

Conclusions Measurement of VC area is feasible with real-time 3D color Doppler and provides a simple parameter that accurately reflects MR severity, particularly in eccentric and clinically significant MR where geometric assumptions may be challenging.

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关键词

mitral valve,regurgitation,color Doppler,3D echocardiography,vena contracta

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