Reliability of single-lead and multiple-lead electrocardiography during and after exercise.
D003201:Computers; D017023:Coronary Angiography; D003327:Coronary Disease / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004562:Electrocardiography / Q000592:standards*; D005069:Evaluation Studies as Topic; D005080:Exercise Test / Q000592:standards*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011336:Probability; D013223:Statistics as Topic; D013997:Time Factors