尖端扭转型室性心动过速 (ＴＤＰ)是一类少见的恶性心律失常。我科曾收治并抢救成功１例 ,现报告如下。患儿 ,男 ,２岁。因发现心律失常６个月 ,反复抽搐５个月 ,加重２天 ,于１９９９年１１月２０日收住我科。患儿６个月前因“上感”后“面色苍白” ,在外院体检发现心率缓慢 , Torsades de pointes (TDP) is a rare type of malignant arrhythmia. My department had admitted and rescued a successful case, are as follows. Children, male, 2 years old. Because of arrhythmia found for 6 months, repeated seizures for 5 months, increased 2 days, on November 20, 1999, admitted to our department. Children 6 months ago because of “flu” after the “pale”, found in the outer hospital physical examination slow heart rate,