P1461Risk of atrial fibrillation after catheter ablation of typical atrial flutter: a long-term outcome study. (20th June 2017) - Ilhao Moreira, R.; Almeida Morais, L.; Oliveira, M.; Silva Cunha, P.; Nogueira Da Silva, M.; Lousinha, A.; Valenta, BRUNO; Modas Daniel, P.; Aguiar Rosa, S.; Rodrigues, I.; Coutinho Cruz, M.; Sofia Delgado, A.; et al.