TIMI UA/NSTEMI Score Calculator Sponsored Advertising placement TIMI Risk Score for UA/NSTEMI Clinical Decision Tool Calculates the seven-variable TIMI risk score for unstable angina and non-ST-elevation myocardial infarction. Age 65 Years or Older No 0 Yes +1 Three or More CAD Risk Factors No 0 Yes +1 Known Coronary Stenosis ≥50% No 0 Yes +1 Aspirin Use in Previous 7 Days No 0 Yes +1 Two or More Anginal Episodes in 24 Hours No 0 Yes +1 ST-Segment Deviation ≥0.5 mm No 0 Yes +1 Elevated Cardiac Biomarker No 0 Yes +1 Calculate TIMI Risk Score for UA/NSTEMI Clear Calculator ☆ Log in to save Save this calculator to your MDPDA account. + Add to Toolkit Log in to save incomplete calculator progress and return later. Log in to save progress Clinical Decision Support Only MediCalc calculators are intended to support qualified healthcare professionals and must not replace professional clinical judgement. Do not enter patient-identifiable information into Saved Progress. Read our Clinical Disclaimer Sponsored Advertising placement