conclusion selective coronary arteriography is of first choice for diagnosing coronary to pulmonary artery shunts.
结论选择性冠状动脉造影是诊断冠状动脉肺动脉瘘的最佳方法。
conclusion: selective coronary arteriography is very important for syndrome x. coronary microvascular disease and endothelial dysfunction is the pathogenesis of cardiac syndrome x.