Conference ProceedingsAtrioesophageal Fistulas (AEF) Caused by Percutaneus and Surgical Radiofrequency Ablation for Atrial Fibrillation (AF)Presenting section:Pathology/Biology2020Maresi, Emiliano G., Palermo ITALY; Zerbo, Stefania, Palermo ITALY; Ventura Spagnolo, Elvira, Palermo ITALY; Fleres, Pierangela, Palermo; Guajana, Antonio, Palermo ITALY; Baldino, Gennaro, Palermo ITALY; Argo, Antonina, Palermo ITALYView the paperPathology/Biology