RT Journal Article SR Electronic T1 The preoperative evaluation: Use the history and physical rather than routine testing JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 63 OP 70 VO 71 IS 1 A1 Michota, Franklin A. A1 Frost, Shaun D. YR 2004 UL http://www.ccjm.org/content/71/1/63.abstract AB The history and physical examination, rather than routine laboratory, cardiovascular, and pulmonary testing, are the most important components of the preoperative evaluation. The history should include a complete review of systems (especially cardiovascular and pulmonary), medication history, allergies, surgical and anesthetic history, and functional status.