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Cardiology
CHA₂DS₂-VASc
Stroke risk in non-valvular atrial fibrillation — guides anticoagulation.
CHA₂DS₂-VASc score
0
Low risk
Anticoagulation generally not recommended (males 0 / females 1).
Educational decision-support only — not a substitute for clinical judgement or your institutional protocol. Verify against primary guidelines before acting.