首页->护理三基三严
(A)三尖瓣关闭不全合并主动脉瓣关闭不全
(B)二尖瓣狭窄合并主动脉瓣关闭不全
(C)二尖瓣狭窄合并主动脉瓣狭窄
(D)二尖瓣狭窄合并肺动脉瓣关闭不全
(E)二尖瓣狭窄合并三尖瓣狭窄