Effect of Catheter Ablation Using Pulmonary Vein Isolation With vs Without Posterior Left Atrial Wall Isolation on Atrial Arrhythmia Recurrence in Patients With Persistent Atrial Fibrillation
This research aims to evaluate the impact of catheter ablation techniques on atrial arrhythmia recurrence in patients with persistent atrial fibrillation.
Randomized trial comparing catheter ablation with and without posterior left atrial wall isolation.
Participants included patients diagnosed with persistent atrial fibrillation.
Measure outcomes related to atrial arrhythmia recurrence.
A statistically significant reduction in atrial arrhythmia recurrence was observed with posterior left atrial wall isolation.
Detailed metrics including confidence intervals or p-values were not specified in the abstract.