TIMI — UA/NSTEMI risk

Running score: 0 / 7Low risk (4.7% 14-day MACE)
Age ≥ 65
Patient age 65 or above at presentation.
≥ 3 CAD risk factors
Count of three or more: HTN, hypercholesterolemia, DM, family CAD, current smoker.
Known CAD with stenosis ≥ 50%
Documented coronary stenosis ≥ 50% on prior angiography.
Aspirin use in past 7 days
Any aspirin dose taken in the past 7 days (proxy for higher baseline risk + aspirin-failure).
Severe angina (≥ 2 episodes within 24 h)
Two or more anginal episodes in the preceding 24 hours.
Elevated cardiac markers
Troponin (or CK-MB if troponin unavailable) above the local 99th-percentile upper reference limit.
ST deviation ≥ 0.5 mm
ST elevation OR ST depression of at least 0.5 mm on the presenting ECG.