阵发性心房颤动(简称阵发房颤)多见于某些器质性心脏病患者,但亦可发生于正常的心脏。现将我院自1979年6月至1984年12月住院经心电图证实的39例阵发房颤,就其病因、临床特点和预后进行分析。临床资料:一、39例中男32例,女7例,年龄24～79岁。二、本组发病原因为冠心病者15例,原因不明者11例,肺心病者3例,高血压心脏病、病毒性心肌炎和甲亢性心脏病各2例,风心病、一氧化碳中毒、预激综合征和心肌病各1例。诱发因素:大部分病人自述由工作劳累、精 Paroxysmal atrial fibrillation (paroxysmal atrial fibrillation) more common in some patients with organic heart disease, but can also occur in the normal heart. Now in our hospital from June 1979 to December 1984 hospitalized confirmed by electrocardiogram 39 cases of paroxysmal atrial fibrillation, the etiology, clinical features and prognosis were analyzed. Clinical data: First, 39 cases of male 32 cases, 7 females, aged 24 to 79 years. Second, the cause of this group of patients with coronary heart disease in 15 cases, 11 cases of unknown cause, pulmonary heart disease in 3 cases, hypertensive heart disease, viral myocarditis and hyperthyroidism in 2 cases of heart disease, carbon monoxide poisoning, pre-excitation Syndrome and cardiomyopathy in 1 case. Induced factors: most of the patient readme by work tired, fine