The impact of vein of Marshall alcohol or radiofrequency ablation in patients with persistent atrial fibrillation undergoing catheter ablation in the REAL-AF registry

VoM EtOH ablation for PsAF seems safe and efficacious as an adjunctive strategy for the treatment of PsAF. Findings are not based on cohort size, but on comparative effectiveness and safety across distinct ablation strategies in real-world practice.