Cardiac Risk Surgery Calculator
Calculate perioperative cardiac risk for non-cardiac surgery using the Revised Cardiac Risk Index (RCRI).
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Surgery Information
Patient History
RCRI Score
0/6
Very Low Risk
MACE Risk: ~0.4%
Risk Factors Present
No RCRI risk factors identified
Functional Capacity
4-10 METs
Good functional capacity. Generally favorable prognosis.
Recommendations
- • Continue aspirin if indicated
- • Hold ACE-inhibitors/ARBs on morning of surgery
RCRI Risk Estimates
0 factors: 0.4% risk of MACE
1 factor: 0.9% risk
2 factors: 6.6% risk
≥3 factors: 11% risk
MACE = Major Adverse Cardiac Events (MI, cardiac arrest, death)
Disclaimer: This calculator provides estimated risk based on the RCRI. Individual patient risk may vary. Final decisions should involve clinical judgment and may require cardiology consultation.
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