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冠状动脉瘘指左右冠状动脉与心脏或大血管存在先天性异常交通。多为冠状动脉心腔瘘先天畸形,以右冠状动脉瘘多见,约占50%~60%。冠状动脉瘘可进入心脏和大血管的任何部位,90%的瘘引入右心系统,以右心室最常见[1]。冠状动脉瘘是胚胎期心血管发育异常所形成的先天性心脏畸形,较为少见,占先天性心脏病0.26%~0.40%[2-3]。以往报道成人型冠状动脉瘘较多,儿童型次之。目
Coronary fistula refers to the left and right coronary arteries and the heart or large blood vessels congenital abnormal traffic. Coronary artery fistula mostly for congenital malformations, to more common right coronary artery fistula, accounting for about 50% to 60%. Coronary fistula can enter any part of the heart and blood vessels, 90% of the fistula into the right ventricular system, the most common to the right ventricle [1]. Coronary fistula is a congenital heart malformation caused by abnormal cardiovascular development in embryonic stage, which is rarer, accounting for 0.26% ~ 0.40% of congenital heart disease [2-3]. Previous reports of adult coronary fistula, followed by children. Head