心尖搏动向左下移位，心尖区听到4级收缩期吹风样杂音，最可能的诊断是A．二尖瓣狭窄B．二尖瓣关闭不全C．主动脉瓣狭窄D．主动脉瓣关闭不全E．...

作者: rantiku 人气: - 评论: 0

问题心尖搏动向左下移位，心尖区听到4级收缩期吹风样杂音，最可能的诊断是

选项 A．二尖瓣狭窄 B．二尖瓣关闭不全 C．主动脉瓣狭窄 D．主动脉瓣关闭不全 E．风湿性心肌炎

答案 B

解析

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