TIMI Score Calculator for UA/NSTEMI
Calculate 14-day risk of adverse events in unstable angina and non-ST elevation myocardial infarction
TIMI Risk Assessment for UA/NSTEMI
TIMI Score Results
Description: Low risk for adverse cardiovascular events within 14 days
Clinical Recommendation: Standard care with monitoring in appropriate setting
Risk Definition: 14-day risk of all-cause mortality, new or recurrent MI, and severe recurrent ischemia requiring urgent revascularization.
⚠️ Medical Disclaimer: This calculator is for educational purposes only. Clinical decisions should always be made by qualified healthcare professionals considering the complete clinical picture and patient context.
Risk Stratification Guide
CAD Risk Factors
Clinical Application
Use for UA/NSTEMI patients only
Score ≥3 suggests benefit from early invasive strategy
Positive cardiac markers are most prognostic
Consider GRACE score for additional risk assessment
Understanding TIMI Score for UA/NSTEMI
What is TIMI Score for UA/NSTEMI?
The TIMI (Thrombolysis In Myocardial Infarction) Score for UA/NSTEMI is a validated clinical risk assessment tool used to predict 14-day adverse cardiovascular events in patients with unstable angina or non-ST elevation myocardial infarction. It was developed from large randomized trials and validated on thousands of patients.
Clinical Significance
- •Identifies patients who benefit from early invasive strategy
- •Guides treatment intensity and resource allocation
- •Predicts 14-day composite endpoint of adverse events
- •Simple bedside tool requiring no complex calculations
Risk Factors (1 point each)
Important Clinical Notes
- • This score applies specifically to UA/NSTEMI patients, not STEMI
- • Score predicts 14-day composite of death, MI, or urgent revascularization
- • Positive cardiac markers (troponin, CK-MB) are the strongest predictor
- • Scores ≥3 generally benefit from early invasive strategy (<24 hours)
- • Score should be combined with clinical judgment and other risk factors