Reason: Atrioesophageal fistula is One of the more feared troubles of radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF) as it really is associated with large mortality. Figuring out the esophagus area throughout RFCA may reduce the potential risk of esophageal harm. The current examine aims To judge the feasibility https://www.directivepublications.org/journal-of-cardiovascular-diseases/