53岁男性,急性心肌梗死入院治疗1天。发作心慌,呼吸困难,心电图示室性心律,心率165次/分,血压76/40mmHg。应怎样处理A.给予利多卡因静注 ...

作者: rantiku 人气: - 评论: 0
问题 53岁男性,急性心肌梗死入院治疗1天。发作心慌,呼吸困难,心电图示室性心律,心率165次/分,血压76/40mmHg。 应怎样处理
选项 A.给予利多卡因静注 B.给予胺碘酮静注 C.给予毛花苷C静注 D.暂不应用抗心律失常药,寻找原因 E.电复律 F.超速抑制
答案 E
解析 心肌梗死出现室速血流不稳定的治疗首选电复律急性前壁心肌梗死易合并室性心律失常

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