❤️ TIMI Risk Score (UA/NSTEMI)
Estimate 14-day risk of death, MI or urgent revascularisation in UA/NSTEMI with the TIMI score.
TIMI Risk Score (UA/NSTEMI)
Age ≥ 65
≥ 3 CAD risk factors
Known CAD (stenosis ≥ 50%)
Aspirin use in past 7 days
≥ 2 anginal episodes in 24 h
ST deviation ≥ 0.5 mm
Elevated cardiac markers
When to use
Risk-stratify non-ST-elevation acute coronary syndromes.
How it works
1 point each: age ≥ 65, ≥ 3 CAD risk factors, known CAD, aspirin in 7 days, ≥ 2 anginal episodes/24 h, ST deviation ≥ 0.5 mm, elevated markers.
Key points
- Higher scores favour an early invasive strategy.
- Score 0–1 ~5%, 6–7 ~41% 14-day event risk.
- Use alongside troponin trend and clinical context.
References
Decision support for licensed clinicians only; not a substitute for clinical judgement, diagnosis or local protocols.