CHA₂DS₂-VASc Score Calculator
Calculate the CHA₂DS₂-VASc score for stroke risk stratification in atrial fibrillation patients.
Medical Disclaimer
This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.
Inputs
Results
CHA₂DS₂-VASc Score
0/ 9
Annual Stroke Risk
0%
How to Use This Calculator
- Enter 0 or 1 for CHF, hypertension, age ≥ 75, diabetes, prior stroke/TIA, vascular disease, age 65–74, and female sex.
- Review CHA₂DS₂-VASc Score and annual stroke risk (%).
- Score ≥ 2 (men) or ≥ 3 (women) generally warrants anticoagulation in atrial fibrillation.
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