Arrhythmia Recurrence After Ablation With Regard to the Left Atrial Hypertension
(Left) Cumulative risk of arrhythmia recurrence after ablation according to the absence/presence of LAH–/+. (Right) Arrhythmia recurrence after ablation with regard to the LAH and extent of the ablation. The numbers in the bars represent the fraction of the patients with arrhythmia recurrence. AF = atrial fibrillation; AT = atrial tachycardia; EXT = PVI + extensive substrate modification with linear lesions and/or coronary sinus ablation and/or electrogram-guided ablations; PVI = pulmonary vein isolation only; other abbreviation as in Figure 1.