本文报导5例扭转型室速,着重分析其病因和治疗,5例均为女性,年龄自28岁至64岁,基础病分别为胰腺炎、冠心病、先天性空间隔缺损、病毒性心肌炎,1例病因不明。发病前均未用过抗心律失常药物,其中2例血钾偏低,4例有明显的Q-T间期延长,本组发作扭转型室速时,均以室性早搏二联律带 This article reports 5 cases of torsed ventricular tachycardia, focusing on the analysis of the etiology and treatment, 5 cases were female, aged from 28 to 64 years old, the underlying diseases were pancreatitis, coronary heart disease, congenital septal defect, viral myocarditis, 1 case of etiology is unknown. Before the onset of anti-arrhythmic drugs have not been used, of which 2 cases of low serum potassium, 4 cases were significantly longer Q-T interval, the onset of torsades-type ventricular tachycardia, both premature ventricular premature beeline