题目内容
下列哪些不属于S2分裂
2022-01-05
A.左室射血时间缩短,主动脉瓣关闭提前
B.房间隔缺损时
C.右心室排血时间延长,肺动脉瓣关闭延迟
D.右心室衰竭时,三尖瓣关闭延迟
E.完全左束支传导阻滞
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