TIMI Risk Score (UA/NSTEMI)
One point each if present: age ≥65, ≥3 CAD risk factors, known CAD stenosis ≥50%, ST deviation ≥0.05 mV, ≥2 angina episodes in 24h, aspirin in prior 7 days, elevated cardiac markers.
Calculator
How it works
The TIMI score for UA/NSTEMI summarizes bedside risk using seven binary variables from the original TIMI trials era; contemporary care incorporates additional imaging, hs-troponin kinetics, and scores such as GRACE.
Limits
Does not replace GRACE, physician judgment, or dynamic troponin changes; not validated for every modern population.
Educational tool only—not for diagnosis or treatment decisions.