title: Yield of ischaemic exercise electrocardiograms in relation to exercise intensity in a normal population.
mesh_terms: D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000175:diagnosis* / Q000209:etiology / Q000378:metabolism; D004562:Electrocardiography; D005080:Exercise Test; D005221:Fatigue / Q000150:complications; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion