冠心病病人行非心血管手术时,可增加围术期急性心肌缺血发作的危险因素,主要有A.左室射血分数<0.4B.兼患高血压C.平静心电图持续存在ST段下移和...

作者: rantiku 人气: - 评论: 0
问题 冠心病病人行非心血管手术时,可增加围术期急性心肌缺血发作的危险因素,主要有
选项 A.左室射血分数<0.4 B.兼患高血压 C.平静心电图持续存在ST段下移和T波改变 D.日常活动就可诱发心绞痛 E.有多次心肌梗死或左心衰史
答案 BCD
解析

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