动脉导管未闭的特征性体征是A.左心室大B.脉压增宽C.胸骨左缘第Ⅱ肋间连续性机器样杂音D.肺动脉瓣区第二音亢进E.股动脉枪击声

作者: rantiku 人气: - 评论: 0
问题 动脉导管未闭的特征性体征是
选项 A.左心室大 B.脉压增宽 C.胸骨左缘第Ⅱ肋间连续性机器样杂音 D.肺动脉瓣区第二音亢进 E.股动脉枪击声
答案 C
解析

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