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VDD起搏器是心房同步必室按需型生理性起搏器,主要用于窦房结功能正常而房室传导阻滞患者的治疗,系近年自国外引进的一种新型起搏器。长期以来,Ⅲ度房室传导阻滞(Ⅲ°AVB)主要选用心室按需型起搏器(VVI)治疗,部分患者也置入房室全自动型起搏器(DDD)治疗,最近国内有初步应用单根电极VDD起搏器的报道。我院在1996年3月为1例窦房结功能正常的双束支传导阻滞患者置入了VDD起搏器,获得成功,现报道如下。
The VDD pacemaker is an atrial synchronous pacemaker physiological pacemaker, which is mainly used for the treatment of patients with normal sinus node and atrioventricular block. It is a new type of pacemaker introduced from abroad in recent years. For a long time, Ⅲ degree atrioventricular block (Ⅲ ° AVB) is mainly used ventricular on-demand pacemaker (VVI) treatment, some patients also placed atrioventricular automatic pacemaker (DDD) treatment, the recent domestic Initial application of single electrode VDD pacemaker coverage. Our hospital in March 1996 for 1 case of sinus node function in patients with dual-bundle branch block implantation of pacemakers, success, are reported below.