P4826Catheter ablation for atrial fibrillation in heart failure patients: a systematic review and meta-analysis of randomized controlled trials. (28th August 2018) - Tse, G; Li, C K H; Gong, M; Lakhani, I; Bazoukis, G; Letsas, K P; Wu, W K K; Wong, S H; Li, G; Wong, M C S; Xia, Y; Liu, T