CHADS2 Score

For use of oral anticoagulation for stroke prevention in Atrial Fibrillation.

Risk Factor Points
C Congestive Heart Failure 1

Hypertension: Blood pressure consistently above 140/90mmHg
or treated with medication

A Age ≥75 year old 1
D Diabetes mellitus 1
S2 Stroke/TIA/TE 1
Total Points
Structural Heart Disease
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