The postoperative electrocardiogram.
D000368:Aged; D001145:Arrhythmias, Cardiac / Q000175:diagnosis; D001161:Arteriosclerosis / Q000175:diagnosis*; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*; D011182:Postoperative Care; D011183:Postoperative Complications