论文部分内容阅读
经静脉电复律(TVEC)又称经导管电复律,它通过经静脉插入心腔的电极导管对快速性心律失常进行低能量电转复治疗。国外已于近年用于临床,并认为它是一种安全有效的新方法。现就其临床应用作一综述。一、方法1.电极导管:通常采用三极电极导管,该导管可兼作起搏、程序电刺激(PES)、电转复和除颤。一对电极位于导管顶端,电极间距5mm,具感知和起搏作用;如用于复律或除颤,该对电极则
Transvenous Cardioversion (TVEC), also known as transcatheter cardioversion, is a technique of low-energy electrical rehabilitation of tachyarrhythmia via a catheter inserted intraventricularly into the cardiac chamber. Abroad has been used in clinical practice in recent years, and it is a safe and effective new method. Now on its clinical application for a review. First, the method 1. Electrode catheter: usually a three-electrode catheter, the catheter can double as pacing, electrical stimulation (PES), electrical rehabilitation and defibrillation. A pair of electrodes located at the top of the catheter, the electrode spacing 5mm, with perception and pacing; such as for cardioversion or defibrillation, the pair of electrodes