8例难治性快速心律失常,男7例,女1例。年龄51～72岁。心律失常分别为室上性心动过速6例,其中3例伴室内差异性传导,心室率在160～210次/分;室速2例,室率在140～160次/分,8例中4例冠心病,1例扩张性心肌病,1例风湿性心脏病;2例未检查出器质性心脏病。心律失常持续3～36小时不等;室上速分别使用西地兰、三磷酸腺苷、心律平、异搏定(均为静脉注射给药)及食管心房起搏超速抑制,室速用利多卡 8 cases of refractory tachyarrhythmia, 7 males and 1 females. Age 51 ~ 72 years old. Arrhythmia were supraventricular tachycardia in 6 cases, of which 3 cases with indoor conduction differences, ventricular rate in the 160 ~ 210 beats / min; ventricular tachycardia in 2 cases, room rate at 140 ~ 160 beats / min, 8 cases 4 cases of coronary heart disease, 1 case of dilated cardiomyopathy, 1 case of rheumatic heart disease; 2 cases did not detect organic heart disease. Arrhythmia lasted 3 to 36 hours; supraventricular tachycardia were treated with cedilanid, adenosine triphosphate, cardiolipin, verapamil (both intravenous administration) and esophageal atrial pacing speeding inhibition, ventricular tachycardia with lidocaine