Revised Cardiac Risk Index (RCRI / Lee) — free guideline decision tool
Estimate peri-operative cardiac risk for noncardiac surgery with the Revised Cardiac Risk Index.
Open guideline tool →Guideline-based
Implements the decision logic from published clinical guidelines.
Runs in your browser
No installation. Enter the patient's values and get a guideline recommendation instantly.
Data stays local
Nothing is uploaded. Results are for licensed clinicians only.
Common questions
What does Revised Cardiac Risk Index (RCRI / Lee) do?
Pre-operative cardiac risk assessment.
How is the result calculated?
1 point each: high-risk surgery, ischaemic heart disease, heart failure, cerebrovascular disease, insulin-dependent diabetes, creatinine > 2.0 mg/dL.
Is this a substitute for clinical judgement?
No. All results are decision-support only, for licensed clinicians. They must be individualized to the whole patient and the latest guideline version.
Run Revised Cardiac Risk Index (RCRI / Lee) now
Estimate peri-operative cardiac risk for noncardiac surgery with the Revised Cardiac Risk Index.
Open guideline tool →For licensed clinicians. Not a substitute for clinical judgement.