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冠状动脉起源异常是指冠状动脉的起始、走形及分布异常,一般认为是在胚胎时期冠状动脉异常发育或未能发育完全造成的,是一种先天性疾病,发病率较低。其中左冠状动脉起源异常罕见,具有潜在危险性。本文报道1例瓣膜性心脏病患者左冠状动脉主干与右冠状动脉共同开口于右冠窦。
Abnormal coronary origin refers to the coronary artery starting, walking and distribution of anomalies, is generally believed that in the embryonic period of abnormal development or failure to fully develop coronary arteries, is a congenital disease, the incidence is low. Among them, the origin of the left coronary artery is extremely rare and potentially dangerous. This article reports a case of valvular heart disease in patients with left main coronary artery and right common coronary artery opening in the right coronary sinus.