患者,女,40岁。间断出现发作性心悸,3小时前心悸加重。既往心电图示预激综合征,查体:BP80/60mmHg,面色苍白,心电示波:HR180次/分,宽QR...

作者: rantiku 人气: - 评论: 0
问题 患者,女,40岁。间断出现发作性心悸,3小时前心悸加重。既往心电图示预激综合征,查体:BP80/60mmHg,面色苍白,心电示波:HR180次/分,宽QRS心动过速,R-R间期不等,急诊抢救应采用
选项 A、西地兰静注 B、利多卡因静注 C、同步直流电复律 D、异搏定静注 E、多巴胺静注
答案 C
解析 正确答案:C

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