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女,8岁。因呼吸困难不能平卧来诊。的答案

女,8岁。因呼吸困难不能平卧来诊。查体:口唇紫绀,心前区隆起,胸骨左缘3~4肋间可闻及4/6级粗糙收缩期杂音。最可能的疾病是( )。

单选题
2021-07-17 20:30
A、肺源性心脏病
B、先天性心脏病
C、风湿性心脏瓣膜病
D、扩张型心肌病
E、肥厚型心肌病
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正确答案
B

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