How to prevent atrial oesophageal fistula following ablation of atrial fibrillation: are there actually any effective methods?—Authors' reply. Issue 3 (10th August 2017) - Scanavacca, Mauricio; De Vasconcelos, José Tarcísio Medeiros; Galvão Filho, Silas dos Santos; Atié, Jacob; Maciel, Washington; De Souza, Olga Ferreira; Saad, Eduardo Benchimol; Kalil, Carlos Antonio; De Castro Mendonça, Rodrigo; Araujo, Nilson; Pisani, Cristiano F