aortic valve cusp 主动脉瓣瓣尖

Cardiac valve cusp 心瓣膜尖

prolapse of valve cusp 瓣叶脱垂

perforation of valve cusp 瓣叶穿孔

anterior cusp of tricuspid valve 三尖瓣前尖

left cusp of aortic valve 主动脉瓣左尖

posterior cusp of mitral valve 二尖瓣后尖

aortic valve right cusp 主动脉瓣右瓣尖

septal cusp of tricuspid valve 三尖瓣隔侧尖