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Anticoagulation rate by stroke risk and pattern of atrial fibrillation. Stroke risks were categorized as low (CHA2DS2‐VASc score =0 in males, or 1 in female), intermediate (CHA2DS2‐VASc score of 1 in males or 2 in females), and high (CHA2DS2‐VASc score ≥2 in males or ≥3 in females)
