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Revised Cardiac Risk Index (RCRI) Score Calculator

Pre-operative cardiac risk estimation.

Calculates the Lee Revised Cardiac Risk Index from 6 factors (high-risk surgery, ischaemic heart disease, CHF, cerebrovascular disease, insulin-dependent diabetes, pre-op Cr > 2 mg/dL). Score 0=0.4%, 1=1%, 2=2.4%, ≥3=5.4% MACE risk.

Dr. Helena Ortiz By Dr. Helena Ortiz
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Sum of 6 binary risk factors; score 0–6.

In depth

Calculates the Lee Revised Cardiac Risk Index from 6 factors (high-risk surgery, ischaemic heart disease, CHF, cerebrovascular disease, insulin-dependent diabetes, pre-op Cr > 2 mg/dL). Score 0=0.4%, 1=1%, 2=2.4%, ≥3=5.4% MACE risk.