三度房室传导阻滞伴阵发性室性心动过速,首选下列哪项治疗A.静注利多卡因B.心室起搏C.阿托品D.电复律E.食管起搏

作者: rantiku 人气: - 评论: 0
问题 三度房室传导阻滞伴阵发性室性心动过速,首选下列哪项治疗
选项 A.静注利多卡因 B.心室起搏 C.阿托品 D.电复律 E.食管起搏
答案 B
解析 :对于症状明显、心室率缓慢者,应及早给予临时或永久心脏起搏器治疗。

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