Frequency distribution of electrocardiographic abnormalities in healthy men and their correlation with coronary artery disease.
D000328:Adult; D000337:Aerospace Medicine; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D003327:Coronary Disease / Q000150:complications / Q000175:diagnosis*; D004562:Electrocardiography; D005080:Exercise Test; D006327:Heart Block / Q000209:etiology; D006801:Humans; D008297:Male; D008889:Military Personnel