How do I use the CHA2DS2-VASc Score?

Enter your values in the fields provided and click Calculate. The cha2ds2-vasc score will instantly analyze your data and provide results with clinical interpretations based on established medical guidelines.

Is the CHA2DS2-VASc Score free to use?

Yes, all Calzyra health calculators are completely free to use. No registration, subscription, or payment is required. All calculations are performed locally in your browser.

Are the results medically accurate?

Our calculators use clinically validated formulas and are based on guidelines from WHO, CDC, AHA, and other recognized medical authorities. However, results are for informational purposes and should not replace professional medical advice.

Who should use this calculator?

The CHA2DS2-VASc Score is designed for healthcare professionals (doctors, nurses, pharmacists), patients seeking to understand their health metrics, students learning clinical calculations, and anyone interested in evidence-based health assessments.

Medical CalculatorMedical

CHA2DS2-VASc Score

Assess stroke risk in atrial fibrillation to guide anticoagulation therapy decisions.

Updated 2024-12-155 min readCalzyra Health Team

Calculator

Enter your values below

Health CalculatorEvidence-Based

Formula & Methodology

How this calculator works

Score = CHF(1) + Hypertension(1) + Age≥75(2) + Diabetes(1) + Stroke(2) + Vascular(1) + Age 65-74(1) + Female(1)

CHA2DS2-VASc assigns points for congestive heart failure, hypertension, age, diabetes, stroke/TIA, vascular disease, and sex.

Frequently Asked Questions

Common questions about this calculator

Medical Disclaimer

Medical calculators are clinical decision support tools. They should be used by qualified healthcare professionals and do not replace clinical judgment.

CHA2DS2-VASc Score

Calculator

Health CalculatorEvidence-Based

Formula & Methodology

About CHA2DS2-VASc Score

Frequently Asked Questions

Medical Disclaimer

CHA2DS2-VASc Score

Calculator

Health CalculatorEvidence-Based

Formula & Methodology

About CHA2DS2-VASc Score

Frequently Asked Questions

Medical Disclaimer

CHA2DS2-VASc Score

Calculator

Health CalculatorEvidence-Based

Formula & Methodology

About CHA2DS2-VASc Score

Frequently Asked Questions

How do I use the CHA2DS2-VASc Score?

What formula does the CHA2DS2-VASc Score use?

Is the CHA2DS2-VASc Score free to use?

Are the results medically accurate?

Who should use this calculator?

Medical Disclaimer

CHA2DS2-VASc Score

Calculator

Health CalculatorEvidence-Based

Formula & Methodology

About CHA2DS2-VASc Score

Frequently Asked Questions

How do I use the CHA2DS2-VASc Score?

What formula does the CHA2DS2-VASc Score use?

Is the CHA2DS2-VASc Score free to use?

Are the results medically accurate?

Who should use this calculator?

Medical Disclaimer