先天性冠状动脉瘘(coronary artery fistulae,CAF)较少见。病变为冠状动脉主干和/或其分支与心腔或冠状静脉有交通,在先天性心脏病中,发生率为0.27%～0.40%。既往诊断有一定困难,随着冠状动脉造影(coronary angiography,CAG)的广泛开展,其发现病例在逐年增多,现结合我院发现的9 Congenital coronary artery fistula (coronary artery fistulae, CAF) less common. Lesions of the coronary artery and / or its branches and the heart chamber or coronary vein traffic, congenital heart disease, the incidence was 0.27% to 0.40%. Previous diagnosis has a certain difficulty, with the widespread coronary angiography (coronary angiography, CAG), the discovery of cases increased year by year, are combined with our hospital found 9