作者报告获得性和先天性长QT间期综合征(LQTS)患者各1例伴发扭转型室速(TDP),以利多卡因紧急控制,继以妥卡胺(Tocainide)长期维持,获得成功.例1 14岁男孩,在足球训练中感疲乏,头痛和胸痛.体检仅发现心律不规则.心电图及Holter The authors report 1 patient with acquired and congenital long QT syndrome (LQTS) with concomitant torsades-tempo-ventricular tachycardia (TDP), which was successfully controlled with lidocaine and followed by long-term maintenance with Tocainide EXAMPLE 1 A 14-year-old boy who felt tired during football training, had a headache and chest pain, and found irregular heartbeats only on physical examination.