Background: The 2014 ACC/AHA Perioperative Guidelines suggest using the Revised Cardiac Risk Index (RCRI), myocardial infarction or cardiac arrest (MICA), or American College of Surgeons (ACS)-NSQIP calculators for combined patient-surgical risk assessment. Alrezk and colleagues recently published a new geriatric-sensitive cardiac risk index (GS-CRI) to predict MI or cardiac arrest in the geriatric population. We [...]