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作者对经冠状动脉造影确诊的冠心病患者按运动试验结果分组后进行前瞻性长期随访,借以探讨活动平板试验中出现无痛性 ST段偏移的冠心病患者的临床特征和远期预后。1969年11月至1981年1月间共有4730例可疑冠心病患者作冠状动脉造影,确诊冠心病1698例(管径狭窄>75%),均在造影后6周内按 Bruce 方案作活动平板试验。
The authors performed prospective, long-term follow-up of coronary artery disease patients diagnosed with coronary angiography based on exercise test results to explore the clinical features and long-term prognosis of patients with coronary artery disease with painless ST-segment deviation in active treadmill trials. Between November 1969 and January 1981, a total of 4730 patients with suspected coronary artery disease underwent coronary angiography, and 1698 patients with coronary artery disease (diameter narrowing> 75%) were diagnosed. All patients were examined by Bruce protocol within 6 weeks after angiography. .