The usefulness of the preoperative electrocardiogram.
Roizen
M F
MF
Department of Anesthesia and Critical Care, University of Chicago, IL 60637.
D000328:Adult; D004562:Electrocardiography / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011300:Preoperative Care; D012307:Risk Factors