Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia, affecting millions worldwide. While pulmonary vein isolation (PVI) has been the cornerstone of catheter ablation for AF, its long-term success remains limited, particularly in patients with persistent or long-standing persistent AF. Many patients experience recurrence, often due to non-PV triggers and underlying arrhythmogenic substrates that … Continue reading AI-Guided Catheter Ablation for Persistent Atrial Fibrillation: A Game-Changer? →