Fig. 2From: A prognostic nomogram for event-free survival in patients with atrial fibrillation before cardiac resynchronization therapyKaplan-Meier event-free survival curves according to different predictors. a Event-free survival stratified by preimplantation N-terminal pro brain natriuretic protein concentration. b Event-free survival stratified by tricuspid regurgitation. c Event-free survival stratified by thyroid-stimulating hormone. d Event-free survival stratified by pulmonary hypertension. e Event-free survival stratified by history of syncope. f Event-free survival stratified by total scores from the established nomogramBack to article page