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Q—T间期综合征除Q—T间期延长外,还表现为心律失常,发作性昏厥、猝死。伴有耳聋者称Jervell或Lange—Nielsen综合征,不伴耳聋者称Romano—Ward综合征。本文就张姓一家三例Romano—Ward综合征作一临床分析。临床资料例一:男、父、47岁。12—13岁时曾有两次昏到。1969年后常感阵发性心悸。多次复查心电图,P—R间期0.10—0.14秒,有房性早搏,偶有阵发性房颤,Q—T间期0.44—0.56秒。77年10月8日,开会时突然昏厥,小便失禁,一小时后心电图为:窦性心动过缓(44次/分),
Q-T interval syndrome in addition to Q-T interval is prolonged, but also showed arrhythmia, paroxysmal syncope, sudden death. People with deafness called Jervell or Lange-Nielsen syndrome and those without deafness called Romano-Ward syndrome. In this paper, a case of a family of three Romano-Ward syndrome for a clinical analysis. Clinical data example 1: male, father, 47 years old. Twice as late as 12-13 years old. After 1969 often feel paroxysmal palpitations. Repeated ECG, P-R interval 0.10-0.14 seconds, atrial premature beats, occasional paroxysmal atrial fibrillation, Q-T interval 0.44-0.56 seconds. October 8, 77, a sudden fainting during a meeting, urinary incontinence, one hour after the ECG is: sinus bradycardia (44 beats / min)