Health

CHA₂DS₂-VASc Score Calculator

Assess stroke risk in non-valvular atrial fibrillation.

C – Congestive heart failure (+1)

H – Hypertension (+1)

A₂ – Age ≥75 (+2)

D – Diabetes mellitus (+1)

S₂ – Prior stroke/TIA/thromboembolism (+2)

V – Vascular disease (prior MI, PAD, aortic plaque) (+1)

A – Age 65–74 (+1)

Sc – Sex category (female) (+1)

CHA₂DS₂-VASc Score—

Annual Stroke Risk—

Anticoagulation—