Hoque, Farzana. “A Deadly Tunnel: A Case Report of Atrial-Esophageal Fistula After Atrial Fibrillation Ablation ”. Bangladesh Journal of Medicine 34, no. 2 (April 30, 2023): 160–162. Accessed January 1, 2026. https://banglajol.info/index.php/BJMED/article/view/65616.