Goal: Atrioesophageal fistula is one of the most feared complications of radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF) as it truly is linked to higher mortality. Identifying the esophagus location throughout RFCA might decrease the risk of esophageal personal injury. The present research aims To judge the feasibility of https://www.directivepublications.org/journal-of-cardiovascular-diseases/