A.二尖瓣狭窄 B.二尖瓣关闭不全 C.主动脉瓣狭窄伴主动脉瓣关闭不全 D.主动脉瓣关闭不全 E.主动脉瓣狭窄女性患者,31岁,...

作者: rantiku 人气: - 评论: 0
问题 A.二尖瓣狭窄 B.二尖瓣关闭不全 C.主动脉瓣狭窄伴主动脉瓣关闭不全 D.主动脉瓣关闭不全 E.主动脉瓣狭窄 女性患者,31岁,乏力、心悸、气促5天。查体:心尖搏动向左下移位,胸骨左缘第3 、4 肋间闻及舒张早期叹气样杂音,坐位时明显,伴水冲脉。最可能的诊断是()。
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答案 D
解析 胸骨左缘第3 、4肋间为主动脉瓣第二听诊区,主动脉瓣第二听诊区舒张期叹气样杂音是主动脉瓣关闭不全的最重要体征。

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