Fig. 1From: Atrial fibrillation incidence and impact of biventricular pacing on long-term outcome in patients with heart failure treated with cardiac resynchronization therapyKaplan-Meier analysis, stratified for history of no AF, non-permanent AF or permanent AF before CRT-implant. Follow-up time is 10 years from CRT implantation. Abbreviations: AF = atrial fibrillation, CRT = cardiac resynchronization therapy, HTx = heart transplantationBack to article page