Joseph, C., Cooper, J., Turer, R. W., McDonald, S. A., Kulstad, E. B., Daniels, J. Reduced Procedure Time and Variability with Active Esophageal Cooling During Radiofrequency Ablation for Atrial Fibrillation. J. Vis. Exp. (186), e64417, doi:10.3791/64417 (2022).