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: tihaiku 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.多巴胺静注 B.异搏定静注 C.西地兰静注 D.同步直流电复律 E.利多卡因静注
答案 D
解析

相关内容:患者,3小时,预激,综合征,60mmHg,面色

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