Catheter ablation of atrial fibrillation: What we can say after more than 20 years of worldwide experience Miguel Ventura;

Ablation of persistent atrial fibrillation: Pursuing different strategies for treating a progressive disease Luís Brandão;

Efficacy of extended antrum ablation based on substrate mapping plus pulmonary vein isolation in the treatment of atrial fibrillation Lin Chen; Jian-Quan Chen; Tian Zou; Qian Chen; Liang-Hua Lian; Zhi-Ping Yang; Mei-Qiong Wu; Ya-Zhou Lin; Yi-Ming Peng; Wei Lin; Xue-Wen Liao; Qi-Lei Huang; Jian-Cheng Zhang;