Strategy of Crossing Two Ablation Techniques (Cryoballoon and Radiofrequency) After the Recurrence of Paroxysmal AF and the Need for a New Procedure

X-TRA CLINICAL TRIAL (X-therapy for Redo AF Ablation). Strategy of Crossing Two Ablation Techniques (Cryoballoon and Radiofrequency) After the Recurrence of Paroxysmal AF and the Need for a New Procedure

Randomized phase III clinical trial to compare the efficacy of the two most widely used ablation techniques (cryotherapy and radiofrequency) after recurrence of atrial fibrillation (AF) in patients requiring a new ablation procedure.

Clinical Trial: Strategy of Crossing Two Ablation Techniques (Cryoballoon and Radiofrequency) After the Recurrence of Paroxysmal AF and the Need for a New Procedure

Strategy of Crossing Two Ablation Techniques (Cryoballoon and Radiofrequency) After the Recurrence of Paroxysmal AF and the Need for a New Procedure

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