Catheter ablation of atrial fibrillation in patients with diabetes mellitus: A systematic review and meta-analysis

Abstract

Aims: Diabetes mellitus (DM) and atrial fibrillation (AF) share pathophysiological links, as supported by the high prevalence of AF within DM patients. Catheter ablation of AF (AFCA) is an established therapeutic option for rhythm control in drugresistant symptomatic patients. Its efficacy and safety among patients with DM is based on small populations, and longterm outcome is unknown. The present systematic review and meta-analysis aims to assess safety and long-term outcomeof AFCA in DM patients, focusing on predictors of recurrence. Methods and results: A systematic review was conducted in MEDLINE/PubMed and Cochrane Library. Randomized controlled trials, clinicaltrials, and observational..