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TIMI Risk Score for UA/NSTEMI

Cardiology specialty tool

Bedside Tool Interface Configuration

Estimates 14-day risk of death, repeat MI, or urgent revascularization in unstable angina or NSTEMI.

Algorithm Checklist Parameters:
  • Age ≥ 65 years (+1 point)
  • 3+ CAD Risk Factors (Smoking, HTN, DM, Chol, FamHx) (+1 point)
  • Prior known coronary artery stenosis ≥ 50% (+1 point)
  • ST-segment deviation ≥ 0.5 mm (+1 point)
  • Severe Angina (2+ episodes in the last 24 hours) (+1 point)
  • Aspirin use in the last 7 days (+1 point)
  • Elevated cardiac biomarkers (Troponin or CK-MB) (+1 point)

Primary Clinical Application:

Risk-stratify non-ST-elevation ACS to guide treatment pathway.