Anyone with mitral regurgitation should have a baseline echocardiogram to measure the amount of regurgitation as well as the shape and function of the left ventricle.

任何二尖瓣返流应该都有超声心动图测量心脏瓣膜返流的形状，以及对左心室功能的影响。

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Anyone with mitral regurgitation should have a baseline echocardiogram to measure the amount of regurgitation as well as the shape and function of the left ventricle.

任何二尖瓣返流应该都有超声心动图测量心脏瓣膜返流的形状，以及对左心室功能的影响。

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