目前,针对房室结双径及旁道的传统消融方法已达到较高的手术成功率,但房颤等复杂心律失常的射频消融术大大增加了术者曝光时间,同时对手术中消融导管的良好贴靠及准确定位提出较高要求,磁导航系统能辅助术者解决这些问题。该文从多方面介绍磁导航系统在心律失常射频消融术中的应用现状。 At present, the traditional methods of ablation of atrioventricular nodules and bypass have achieved a high success rate of surgery. However, radiofrequency ablation of complicated arrhythmia such as atrial fibrillation greatly increases the surgeon’s exposure time, and at the same time, Good contact and accurate positioning put forward higher requirements, magnetic navigation system can assist the surgeon to solve these problems. This article introduces the application status of magnetic navigation system in arrhythmia radiofrequency ablation from many aspects.