Preoperative Testing Before Noncardiac Surgery: Guidelines and Recommendations - ...
Mar 15, 2013 - Preoperative testing (e.g., chest radiography, electrocardiography, laboratory testing, urinalysis) is often performed before surgical procedures. These investigations can be helpful to stratify risk, direct anesthetic choices, and guide postoperative management, but often are obtained ...
American Family Physician : Article
https://www.aafp.org/afp/2013/0315/p414.html
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