Diagnostic accuracy of two-step postexercise ECG. Results of 305 subjects studied by coronary arteriography.
D002932:Cineangiography; D017023:Coronary Angiography; D003331:Coronary Vessels / Q000473:pathology*; D004562:Electrocardiography; D005080:Exercise Test; D006339:Heart Rate; D006801:Humans; D013997:Time Factors