Resumen de Association of Perioperative ?-Blockade With Mortality and Cardiovascular Morbidity Following Major Noncardiac Surgery

Martin J. London, Kwan Hur, Gregory G. Schwartz, William G. Henderson

• The effectiveness of perioperative ?-blockade in patients undergoing noncardiac surgery remains controversial.

  Objective To determine the associations of early perioperative exposure to ?-blockers with 30-day postoperative outcome in patients undergoing noncardiac surgery.