Mirvis D M, Erwin S W
Am Heart J. 1978 Oct;96(4):529-32. doi: 10.1016/0002-8703(78)90167-9.
A 34-year-old woman with mitral valve prolapse, frequent ventricular dysrhythmias, and chest pain was studied. Surface electrocardiograms demonstrated short PR and prolonged Q-T intervals. A-V nodal conduction times during atrial pacing were characteristic of A-V nodal bypass tract function. The case is thus interpreted to be one of overlap between three syndromes known to predispose to cardiac dysrhythmias, i.e., mitral valve prolapse, Lown-Ganong-Levine syndrome, and prolonged Q-T interval syndrome.
对一名34岁患有二尖瓣脱垂、频发室性心律失常和胸痛的女性进行了研究。体表心电图显示PR间期缩短和Q-T间期延长。心房起搏时的房室结传导时间具有房室旁路传导功能的特征。因此，该病例被解释为已知易引发心律失常的三种综合征的重叠，即二尖瓣脱垂、洛恩-加农-莱文综合征和Q-T间期延长综合征。
