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经食道心房调搏是诊断和治疗某些心脏疾病的一种无创性电生理方法,操作简便,安全易行。我们自1983年发展此项检查,为探其讨临床价值,现就其中40例分析如下: 一、病例选择男23例,女17例,年龄20～70岁,其中窦性心动过缓或阵发性窦缓30例;阵发性房颤、室上性心动过速6例;交界区节律2例;冠心病2例。二、起搏器和刺激导管电极FD-1型多功能心脏程序刺激仪;国产7F双极食道导管电极;输出电压25～33V脉宽10ms;导管电极深度32～41cm;心电示波记录
Transesophageal atrial pacing is a noninvasive electrophysiological method for the diagnosis and treatment of certain heart diseases. It is simple, safe and easy to operate. We developed this test since 1983, in order to explore its clinical value, of which 40 cases are analyzed as follows: First, the case selection of 23 males and 17 females, aged 20 to 70 years, of which sinus bradycardia or array 30 cases of paroxysmal sinus; paroxysmal atrial fibrillation, supraventricular tachycardia in 6 cases; border zone rhythm in 2 cases; coronary heart disease in 2 cases. Second, the pacemaker and stimulation catheter electrode FD-1-type multi-function cardiac program stimulator; made 7F bipolar esophageal catheter electrode; output voltage 25 ~ 33V pulse width 10ms; catheter electrode depth 32 ~ 41cm; ECG oscillographic records