TIMI Risk Score for UA/NSTEMI Calculator

TIMI risk score for unstable angina / NSTEMI 14-day adverse-event risk (0–7).

For educational and clinical reference. Not a substitute for medical judgment. See the medical disclaimer.
Score
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Interpretation
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References

  1. Antman EM, Cohen M, Bernink PJ, et al. The TIMI risk score for unstable angina/non-ST elevation MI. JAMA. 2000;284(7):835-842.

How to use

  1. Select each of the seven TIMI criteria that is present.
  2. The total score (0–7) and 14-day composite risk update instantly.
  3. Use to choose between an early invasive and a conservative strategy.

Frequently asked questions

What is the TIMI score for UA/NSTEMI?

A 7-point score predicting 14-day risk of death, new/recurrent MI, or urgent revascularization in unstable angina / non-ST-elevation MI.

How does the TIMI UA/NSTEMI score guide management?

Higher scores favour an early invasive strategy and more intensive antithrombotic therapy; low scores may be managed conservatively initially.

Is this the same TIMI score as for STEMI?

No — the STEMI TIMI score uses different, weighted variables. Use the STEMI calculator for ST-elevation MI.

What composite outcome does it predict?

All-cause mortality, new or recurrent myocardial infarction, and severe recurrent ischemia requiring urgent revascularization within 14 days.

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