(b) Comorbidities

	Not anticoagulated		Anticoagulated		P
	n	%	n	%
% hospitalized < 6 months	52	33%	83	52%	0.030
Charlson (points)	54	2.4 (1.8)	83	2.6 (1.9)	0.525
Gastric ulcer	54	15%	84	19%	0.522
Liver	54	5%	84	9%	0.671
Hypertension	54	20%	84	25%	0.529
Myocardial infarction	54	13%	84	13%	0.982
COPD	54	13%	84	13%	0.982
Arteriopathy	54	11%	82	15%	0.553
Connectivitis	54	2%	84	2%	0.835
Cancer	54	24%	84	19%	0.053
HIV	54	0%	84	0%	—
Diabetes (not complicated)	56	9%	86	7%	0.671
Diabetes (complicated)	56	4%	86	3%	0.979
Hematological	54	7%	84	4%	0.316
CHADS2 score
CHADS2 (points)	56	2.3 (1.1)	86	2.44 (1.3)	0.557
% CHADS2 ≥ 2	56	77%	86	70%	0.360
Congestive	54	28%	84	37%	0.267
Hypertension	54	67%	84	55%	0.165
Age	54	100%	84	100%	—
Diabetes	54	13%	84	11%	0.903
Stroke	54	15%	84	23%	0.284