单选题SAM征（）。A二尖瓣脱垂B二尖瓣狭窄C大量心包积液D肥厚型心肌病E扩张型心肌病
单选题
SAM征（）。
A
二尖瓣脱垂
B
二尖瓣狭窄
C
大量心包积液
D
肥厚型心肌病
E
扩张型心肌病
参考解析
解析：
暂无解析
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