二尖瓣狭窄的早期常见并发症是()。
A.肺淤血
B.贫血
C.肝淤血
D.心室颤动
E.心房颤动
参考答案:E
二尖瓣狭窄的早期常见并发症是()。
A.肺淤血
B.贫血
C.肝淤血
D.心室颤动
E.心房颤动
参考答案:E
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