二尖瓣器质性杂音特点的是A．杂音柔和，无震颤B．常有拍击性S1C．×线心影呈主动脉型，左室增大D．常有心房纤颤E．可有开瓣音

作者: rantiku 人气: - 评论: 0

问题二尖瓣器质性杂音特点的是

选项 A．杂音柔和，无震颤 B．常有拍击性S1 C．×线心影呈主动脉型，左室增大 D．常有心房纤颤 E．可有开瓣音

答案 BDE

解析

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