Individualized or fixed approach to pulmonary vein isolation utilizing the fourth-generation cryoballoon in patients with paroxysmal atrial fibrillation: the randomized INDI-FREEZE trial

Guidelines/Clinical Documents: Clinical research article from the European Society of Cardiology outlining the INDI-FREEZE trial, a prospective randomized trial aiming at assessing the acute efficacy and clinical outcome of an individualized vs. a fixed ablation protocol using the fourth-generation CB guided by PV potential recordings and CB temperature.