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. 2020 Jan 24;13(3):e008303. doi: 10.1161/CIRCEP.119.008303

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© 2020 The Authors.

Circulation: Arrhythmia and Electrophysiology is published on behalf of the American Heart Association, Inc., by Wolters Kluwer Health, Inc. This is an open access article under the terms of the Creative Commons Attribution Non-Commercial-NoDerivs License, which permits use, distribution, and reproduction in any medium, provided that the original work is properly cited, the use is noncommercial, and no modifications or adaptations are made.

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Figure 3. — Fluoroscopic view of the esophageal injury model: radiofrequency (RF) ablation cohort. A, Focal distortion of the esophageal lumen is seen after delivery of RF at that site (deviation balloon in place). B, Luminal irregularities are seen at the site of RF injury after removal of the deviation balloon.