
Edited by Ngai-Yin Chan
Video 8.1. Treatment of atrial flutter by catheter cryoablation. A patient with persistent right atrial isthmus-dependent flutter is described in this video. Successful cryoablation with an 8 mm tip catheter was performed with termination of atrial flutter and creation of bidirectional conduction block across the isthmus. (This video includes an audio commentary.)