Purpose: Atrioesophageal fistula is Probably the most feared issues of radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF) as it's affiliated with large mortality. Analyzing the esophagus area throughout RFCA may reduce the potential risk of esophageal injuries. The present research aims To guage the feasibility of making use of https://www.directivepublications.org/journal-of-cardiovascular-diseases/