CardiologyCardiology

TIMI Risk Score for ST-Elevation Myocardial Infarction

Predicts 30-day mortality in STEMI to guide reperfusion strategy and risk-stratification for early intervention.

Age

History of diabetes, hypertension, or angina?

Systolic BP < 100 mmHg?

Heart rate > 100 bpm?

Killip class II–IV (any heart failure signs)?

Weight < 67 kg?

Anterior ST elevation OR new/presumed new LBBB on ECG?

Time to treatment > 4 hours?

Reference: Morrow DA et al. Circulation 2000

Medical Disclaimer: This calculator is a clinical decision support tool for qualified healthcare professionals. It does not replace clinical judgement. Always interpret results in the full clinical context. Reference: Morrow DA et al. Circulation 2000.

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