诊断风心病二尖瓣狭窄最重要的体征是A．二尖瓣面容B．第一心音亢进C．心尖搏动不明显D．心尖区舒张中、晚期雷鸣样杂音E．二尖瓣开放拍击音

作者: rantiku 人气: - 评论: 0

问题诊断风心病二尖瓣狭窄最重要的体征是

选项 A．二尖瓣面容 B．第一心音亢进 C．心尖搏动不明显 D．心尖区舒张中、晚期雷鸣样杂音 E．二尖瓣开放拍击音

答案 D

解析

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