Evaluation of cardiac risk in elderly surgical patients.
D000368:Aged; D001145:Arrhythmias, Cardiac; D002318:Cardiovascular Diseases; D004071:Digitalis Glycosides / Q000627:therapeutic use; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006333:Heart Failure; D006334:Heart Function Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011229:Preanesthetic Medication; D011300:Preoperative Care
D004071:Digitalis Glycosides