A case of ruptured right aortic valve leaflet proven fay surgical operation was reported.

本文报告了一例主动脉瓣破裂，并经手术证实。

youdao

Concentration stress leads to calcifying the valve leaflet near the point of calcification further seriously.

当瓣叶出现钙化时，钙化点及其周围产生应力集中，促进钙化的进一步加剧。

youdao

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.

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。

youdao