CHA₂DS₂-VASc Score
CHF, hypertension, age 65–74 (+1) or ≥75 (+2), diabetes, stroke/TIA/thromboembolism (+2), vascular disease, female sex.
Calculator
How it works
CHA₂DS₂-VASc extends CHADS₂ by age categories, vascular disease, and female sex for stroke risk estimation in AF.
Limits
Does not incorporate valvular AF, reversible causes, renal function, or bleeding scores; not a medication dosing tool.
Educational tool only—not for diagnosis or treatment decisions.