自80年代以来,应用食道心房调搏方法治疗室上性心动过速(PSVT)日益广泛。我院1986年开展此项工作,至今共做25例。现总结如下。方法学一、仪器:FD—1型多功能心脏刺激仪和心电监视仪、心电图机。心脏刺激仪可发放三种脉冲波S_1、S_2、S_3。S_1为基础脉冲调频范围6～600次/分,输出电压7～45V,输出脉宽10毫 Since the 1980s, the application of esophageal atrial pacing method for the treatment of supraventricular tachycardia (PSVT) is increasingly widespread. Our hospital carried out this work in 1986, so far a total of 25 cases. Now summarized as follows. Methodology First, the instrument: FD-1 multi-function cardiac stimulator and ECG monitor, ECG machine. Cardiac stimulator can be issued three kinds of pulse S_1, S_2, S_3. S_1 based pulsed frequency range of 6 to 600 beats / min, the output voltage of 7 ~ 45V, the output pulse width of 10 milliseconds