Objective: Atrioesophageal fistula is Among the most feared issues of radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF) as it's associated with substantial mortality. Figuring out the esophagus location through RFCA may possibly reduce the risk of esophageal personal injury. The existing research aims To judge the feasibility of using https://www.directivepublications.org/journal-of-cardiovascular-diseases/