Atrioesophageal Fistula after Ablation for Atrial Fibrillation

This case is presented to increase awareness among emergency physicians of this fatal condition that is increasing in incidence as ablation procedures become more mainstream. The diagnosis can be challenging, given that presenting symptoms are often variable and nonspecific. To complicate matters further, performing certain diagnostic tests and interventions can prove fatal in this particular patient population. Survival in these unfortunate cases is highly dependent on initiating a prompt and appropriate diagnostic workup, followed by rapid surgical intervention.