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本文报告13例无明显器质性心脏病、心电图示 QRS 时限≤0.12秒、呈右束支阻滞伴电轴左偏图形的反复发作持续性 VT 患者。多数病人的心动过速静脉注射异搏定和心律平中止发作,而对利多卡因静脉注射反应差。并就此类心律失常的发生机理和处理作简要讨论。
This article reports 13 patients without obvious organic heart disease, ECG QRS duration ≤ 0.12 seconds, was a right bundle branch block with left axis deviation graph recurrence patients with persistent VT. The majority of patients with tachycardia intravenous injection of verapamil and heart rate to stop the attack, and intravenous injection of lidocaine poor response. And briefly discuss the mechanism and treatment of such arrhythmia.