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Cryoballoon ablation therapy is increasingly used for pulmonary vein isolation. Its safety and efficacy profile is comparable to that of radiofrequency ablation therapy. Double-wall cryoballoon breaches have been described in published reports. This report presents a case of single-wall cryoballoon rupture captured under fluoroscopy, with no adverse effect on the patient. ( Level of Difficulty: Intermediate. )., (© 2019 Published by Elsevier on behalf of the American College of Cardiology Foundation.)