Abstract
Atrial fibrillation (AF) is a common disease and is effectively managed through catheter ablation (CA). However, post-ablation AF recurrence can compromise patient outcomes, making the identification of associated risk factors crucially important. Factors influencing poor clinical outcomes include age, female sex, body mass index (BMI), non-paroxysmal AF, and comorbidities including diabetes mellitus (DM) and obstructive sleep apnea (OSA). Furthermore, the selected ablation strategy and employed technology are pivotal to long-term success in maintaining sinus rhythm control. The mechanisms of AF recurrence are complex and multifactorial; no single predictor is definitive. Thus, a personalized assessment of each patient should be tailored to the individual situation. A high risk of relapse does not preclude the option of ablation therapy, but rather underscores the necessity to address and manage underlying conditions contributing to AF pathogenesis, aiming to mitigate the risk of recurrence.