Impact of left atrial posterior wall isolation on the p wave characteristics in patients referred for catheter ablation of atrial fibrillation
Left atrial (LA) fibrosis, often manifesting as low-voltage areas (LVA), is an important driver and substrate of atrial fibrillation (AF). The posterior wall (PW) is a frequent site of LVA and a considered a target for ablation. Our aim was to investigate the impact of PW isolation (PWI) on the P-wave char...