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Percentage of participants free from AF at 6-months by type and number of clinical or composite risk score points. Panel A: CHADS2 vs. B-CHADS2; Panel B: CHA2DS2-VASc vs. BCHA2DS2-VASc; Panel C: R2CHADS2 vs. B-R2CHADS2; Panel D: HATCH vs. B-HATCH
