RT Book, Section A1 Stombaugh, Sarah A2 Le, Tao, A2 Mendoza, Michael D., A2 Coffa, Diana, A2 Saint-Hilaire, Lamercie, SR Print(0) ID 1208797986 T1 Surgery T2 First Aid for theĀ® Family Medicine Boards, 3rd Edition YR 2018 FD 2018 PB McGraw Hill PP New York, NY SN 9781259835018 LK accessmedicine.mhmedical.com/content.aspx?aid=1208797986 RD 2024/10/11 AB Preoperative evaluation is required before all surgery. The goal of the preoperative evaluation is to assess risk of cardiovascular and other complications in the perioperative period. A thorough evaluation can help the physician and patient to weigh the risks and benefits of surgery, as well as to medically optimize a patient for surgery. The presence of comorbid conditions may necessitate additional lab, ECG, cardiac stress, PFT, or CXR testing. Nonselective imaging and lab screening tests have been shown to be of minimal value.