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ABCD2 ScoreACR CriteriaCorrected SodiumFENaHEART ScoreLights CriteriaNEWS2NRS-2002Osmolality GapRCRI (Lee Score)TTKG
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RCRI (Lee Score)

RCRI — Revised Cardiac Risk Index (Lee Score): Perioperative cardiac risk stratification for non-cardiac surgery. Endorsed by ACC/AHA 2014 perioperative guidelines.
Guidelines & Evidence

Verified

Last Review: 2026

When to Use

When to Use

Preoperative cardiac risk assessment for elective non-cardiac surgery in adults
Identifying patients who require further cardiac evaluation before surgery
Determining need for perioperative beta-blockade or statin optimisation
Counselling patients and surgical teams about MACE risk

Applicable Surgery Types

Validated for suprainguinal vascular, intrathoracic, and intraperitoneal surgeries. Not validated for liver transplantation, cardiac surgery, or emergency procedures.

Last Comprehensive Review: 2026

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