Catheter Ablation of Atrial Fibrillation With Zero Fluoro: Video 4


ICE-guided mapping of ridge between the left superior pulmonary vein and left atrial appendage. Shown are the aortic valve in cross section, followed by the appendage, ridge, and left superior pulmonary vein. The mapping catheter touches the ridge and then dives into the pulmonary vein. See the full article in our January 2020 issue by Eduardo B. Saad, MD, PhD, FHRS, FESC.