对临床拟诊为冠心病５３例作活动平板试验并配合心核素检查的结果显示：双阳性２６例（４９．１％），平板试验阳性／心核素检查阴性４例（７．５％）；平板试验阴性／心核素检查阳性１４例（２６．４％）；双阴性９例（１７％）。表明双阳性可肯定冠心病的诊断，双阴性可否定诊断。平板试验阴性／心核素检查阳性，应结合临床做出诊断，平板试验阳性／心核素检查阴性为冠心病的危险因素，宜长期随诊。 Fifty-three cases of CHD diagnosed clinically as active treadmill test and cardiac nuclide examination showed that 26 cases were positive for double positive (49.1%), 4 cases were negative for flat test (7.5% ); 14 cases (26.4%) were negative in test of plate test / cardiac nuclide; 9 cases of double negative (17%). That double positive can confirm the diagnosis of coronary heart disease, double negative can be negative diagnosis. Flat test negative / cardiac nuclide test positive, should make a clinical diagnosis, flat test positive / cardiac nuclide negative for risk factors for coronary heart disease, should be long-term follow-up.