ABC | Volume 114, Nº5, May 2020

Original Article Bianco et al. Ablation of atrial flutter and fibrillation Arq Bras Cardiol. 2020; 114(5):775-782 Figure 3 – Distribution of HATCH and CHA 2 DS 2 -VASC scores according to the occurrence (yes/no) of atrial fibrillation after ablation of cavotricuspid isthmus-dependent atrial flutter. 779