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冠状动脉异常起源于肺动脉是罕见的先天性畸形,大多于婴儿期死于心肌缺血或心肌梗塞所致的充血性心衰,迄今文献报告仅300余例。现将我院收治的5例报告如下。 临床资料 一、临床资料 5例左冠状动脉异常起源于肺动脉,男2例,女3例;平均年龄10.5(5～16)岁。症状不明显3例,心悸气急2例,心功能Ⅱ级1例。3例肺动脉区2～3/6级连续性杂音。心尖区收缩期杂
Abnormal coronary artery originated in the pulmonary artery is a rare congenital malformations, mostly in infancy due to myocardial ischemia or myocardial infarction caused by congestive heart failure, so far reported in the literature only more than 300 cases. Now in our hospital admitted 5 cases are as follows. Clinical data First, the clinical data of 5 cases of left anterior descending coronary artery originated in the pulmonary artery, 2 males and 3 females; mean age 10.5 (5 to 16) years old. No obvious symptoms in 3 cases, 2 cases of palpitation and urgency, 1 case of cardiac function grade Ⅱ. 3 cases of pulmonary artery area 2 ~ 3/6 level of continuous murmur. Apex systolic complex