RT Book, Section A1 Shah, Sanjiv J. A1 Crawford, Michael H. A2 Crawford, Michael H. SR Print(0) ID 57952139 T1 Chapter 10. Evaluation & Treatment of the Perioperative Patient T2 CURRENT Diagnosis & Treatment Cardiology, 4e YR 2014 FD 2014 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-180127-0 LK accesscardiology.mhmedical.com/content.aspx?aid=57952139 RD 2022/08/12 AB The prevalence of cardiovascular disease and the death rate associated with it rise sharply after age 45, an age when the incidence of noncardiac surgeries is also increasing, and approximately one-third of the 25 million surgical procedures done annually are performed in patients with cardiovascular diseases. Cardiac deaths and nonfatal myocardial infarction (MI) occur in about 0.2% of all cases of general anesthesia and surgery (about 500,000 events annually). Cardiac deaths account for approximately 40% of all perioperative mortality, the same proportion as sepsis, although in many cases the cause of death is multisystem organ failure. These figures underestimate the total effect of cardiovascular diseases because another 500,000 persons a year suffer nonfatal MI, unstable angina, or congestive heart failure (CHF) perioperatively, prolonging both their time in the intensive care unit and the total hospital stay.