CHA₂DS₂-VASc Score Calculator
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Calculate stroke risk in atrial fibrillation and determine anticoagulation needs
CHA₂DS₂-VASc Score Components
Risk Factors
- C: Congestive Heart Failure (1 point)
- H: Hypertension (1 point)
- A₂: Age ≥75 years (2 points)
- D: Diabetes Mellitus (1 point)
- S₂: Stroke/TIA (2 points)
- V: Vascular Disease (1 point)
- A: Age 65-74 years (1 point)
- Sc: Sex Category (female) (1 point)
Risk Stratification
- Score 0: Low Risk
- Score 1: Low-Moderate Risk
- Score 2: Moderate Risk
- Score 3-4: Moderate-High Risk
- Score 5-6: High Risk
- Score 7-9: Very High Risk
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Please note that calculations provided by this tool are for estimation and trial purposes only. The calculator may produce inaccurate results beyond our control. Calculatorlogy assumes no responsibility or liability for any errors or discrepancies in the calculations provided.