20例冠状动脉造影后确诊为冠心病7例。其中6例临床诊断为冠心病中,有4例造影后证实。受累血管包括左冠状动脉前降支和右冠状动脉,发现2例冠状动脉右房瘘。造影过程中4例出现严重反应,初步讨论适应症的选择和副反应的防止。 Coronary angiography was diagnosed in 20 cases after coronary angiography in 7 cases. Among them, 6 cases were diagnosed as coronary heart disease, and 4 cases were confirmed after angiography. Involved vessels, including left anterior descending coronary artery and right coronary artery, found 2 cases of right atrial fistula of coronary artery. 4 cases of severe reaction during angiography, the initial choice of indications and prevention of side effects.