Perioperative cardiac risk for non-cardiac surgery.
6 independent predictors of major cardiac events: high-risk surgery, ischemic heart disease, CHF, cerebrovascular disease, insulin-dependent DM, Cr > 2. Score 0: 3.9%, 1: 6%, 2: 10.1%, ≥3: 15% risk. Used by ACC/AHA for preoperative cardiac risk stratification. RCRI ≥ 2 may warrant further cardiac testing.