左区能显示整个左室、左房的大小，二尖瓣的形态与对合情况，二尖瓣脱垂者可见叶瓣游离缘处某一区域向左房脱出。

In left area the contour and size of the left ventricle and left atrium and the shape and coaptation of the mitral valve could be visualized.

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CDE诊断本病需与二尖瓣脱垂(mvp)和二尖瓣叶赘生物(MVV)相鉴别。

It is necessary to differentiate RMCT from mitral valve prolapse (MVP) and mitral valve vegetation (MVV) by CDE.

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目前是在二尖瓣脱垂患者的瓣叶上放置夹合器(clip)，可以减少二尖瓣返流，无需对患者进行手术治疗。

They are now taking patients with mitral valve prolapse and putting a clip on the leaflet so that you can reduce the mitral regurgitation without having to send the patient to surgery.

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