冠脉造影作为诊断冠心病的金标准，并不能探查冠状动脉微循环的病变情况。
Coronary angiography (CAG) is the gold standard in diagnosing CHD, which can not detect microcirculatory pathological changes of coronary artery.
结论：冠状动脉畸形是一种少见的先天性心血管畸形，冠状动脉造影是诊断冠状动脉畸形的金标准。
CONCLUSION: coronary artery anomalies are rare in congenital cardiovascular disease; selective coronary angiography is an important means for its finial diagnosis.
结论：冠状动脉畸形是一种少见的先天性心血管畸形，冠状动脉造影是诊断冠状动脉畸形的金标准。
CONCLUSION: coronary artery anomalies are rare in congenital cardiovascular disease; selective coronary angiography is an important means for its finial diagnosis.
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