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OpiCalc

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Response time:
Typically < 24 hours.

Clinical Notice:Calculations must be re-checked and should not be used alone to guide patient care, nor should they substitute for professional clinical judgment. OpiCalc is an auxiliary reference tool for qualified healthcare professionals.

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TIMI (UA/NSTEMI)

UA/NSTEMI Risk Stratification • Antman et al.

Risk Triage Ready

Complete clinical profile to estimate adverse event probability.

Guidelines & Evidence

Verified

Last Review: 2026

When to Use

Clinical Utility

Prognostication of patients with Unstable Angina (UA) or Non-ST Elevation Myocardial Infarction (NSTEMI).
Risk stratification for all-cause mortality, MI, or severe ischemia requiring urgent revascularization within 14 days.
Decision support for determining the necessity of an early invasive strategy.

Required for Calculation

The score is designed for patients presenting with symptoms suggestive of Acute Coronary Syndrome (ACS). Use in other populations is not validated.

Last Comprehensive Review: 2026

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