风心病主动脉瓣狭窄的主要体征是(?)A.周围血管征B.心尖部第三心音C.Austin-Flint杂音D.主动脉瓣区第二心音减弱或消失E.胸...

作者: rantiku 人气: - 评论: 0
问题 风心病主动脉瓣狭窄的主要体征是(?)
选项 A.周围血管征 B.心尖部第三心音 C.Austin-Flint杂音 D.主动脉瓣区第二心音减弱或消失 E.胸骨右缘Ⅱ肋间收缩期吹风样杂音
答案 E
解析

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