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导管消融右室流出道起源的特发性室性心律失常是一种安全有效的治疗方法。右室流出道室性心律失常起源点的标测方法有起搏标测、激动标测、单极电极激动标测、心室局部电压电位标测、双极电极极性反转标测等,综合使用上述方法可提高确定有效消融靶点的精确性,提高导管消融成功率。
Catheter ablation of the origin of right ventricular outflow tract of idiopathic ventricular arrhythmias is a safe and effective treatment. Right ventricular outflow tract ventricular arrhythmia origin of mapping methods are pacing mapping, excitement mapping, monopolar electrode excitement mapping, ventricular local voltage potential mapping, bipolar polarity inversion mapping, etc. Using the above method can improve the accuracy of determining the target of effective ablation and improve the success rate of catheter ablation.