Predictors of Unfavorable Outcomes in Patients with Atrial Fibrillation and Concomitant Heart Failure with Different Ejection Fractions: RIF-CHF Register One-Year Follow-Up

Table 5

Main outcomes in AF-CHF subgroups.

Endpoints	Total cohort ()	AF-HFpEF ()	AF-HFmrEF EF ()	AF-HFrEF ()	level
Hospitalization for worsening of heart failure	574 (57.2%)	204 (52.7%)	99 (66%)	271 (58.2%)	0.017
Cardiovascular mortality	102 (10.2%)	16 (4.1%)	14 (9.3%)	72 (15.5%)	<0.001
Thromboembolic events	34 (3.4%)	14 (3.6%)	7 (4.7%)	13 (2.8%)	0.451
Ischemic stroke	27 (2.7%)	12 (3.1%)	4 (2.7%)	11 (2.4%)	0.776
Myocardial infarct	101 (10.1%)	26 (6.7%)	20 (13.3%)	55 (11.8%)	0.014
Combined point (stroke, IM, and CV death)	201 (17%)	49 (12.7%)	33 (22%)	119 (25.5%)	<0.001
Bleeding rate	39 (3.9%)	15 (3.9%)	7 (4.7%)	17 (3.6%)	0.815