尖端扭转型室性心动过逮(简称扭转型室速)在儿科临床上少见,国内偶有报告。但由于它可导致严重的血流动力学障碍,常引起阿-斯综合征的发作。如不及时处理,可转交为心室纤颤,甚至发生猝死。近年来我科收治4例,现就诊断与治疗总结分析如下.临床资料一般资料本组患儿男、女各2例,年龄分别为6个月、5、7 Torsades de pointes ventricular tachycardia (referred to as torsades de pointes) rare in clinical pediatrics, domestic occasional reports. But because it can cause serious hemodynamic disorders, often lead to the onset of Als-Syndrome. If not handled in time, can be transferred to ventricular fibrillation, and even sudden death. In recent years, our department received 4 cases, the diagnosis and treatment are summarized as follows Clinical data General information The group of male and female children in 2 cases, respectively, age 6 months, 5,7