CHA₂DS₂-VASc Score Calculator

For Stroke Risk Stratification in Atrial Fibrillation.

Congestive Heart Failure (1 point)

History of CHF or moderate/severe left ventricular dysfunction.

Hypertension (1 point)

Resting blood pressure > 140/90 mmHg on at least two occasions or current antihypertensive treatment.

Age ≥ 75 years (2 points)

Patient is 75 years of age or older.

Diabetes Mellitus (1 point)

Fasting glucose > 125 mg/dL or treatment with oral hypoglycemic agent and/or insulin.

Stroke / TIA / Thromboembolism (2 points)

Prior ischemic stroke, transient ischemic attack (TIA), or other thromboembolic event.

Vascular Disease (1 point)

Prior myocardial infarction, peripheral artery disease, or aortic plaque.

Age 65-74 years (1 point)

Patient is between 65 and 74 years of age.

Sex Category (Female) (1 point)

Patient is female.

CHA₂DS₂-VASc Score

Adjusted Annual Stroke Risk: 0.0%

This tool is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

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