(*)CHA2DS2-VASc: C - chronic heart failure (1 point); H - hypertension (1 point); A - age >= 75 years (2 points); D - diabetes (1 point); S - stroke (2 points); V - vascular disease (1 point); A - age >=65 and < 75 years (1 point); Sc - sex category (female) (1 point) ;