TY - JOUR A1 - Kuck, Karl-Heinz A1 - Brugada, Josep A1 - Schlüter, Michael A1 - Braegelmann, Kendra M. A1 - Kueffer, Fred J. A1 - Chun, Kyoung-Ryul Julian A1 - Albenque, Jean-Paul A1 - Tondo, Claudio A1 - Calkins, Hugh T1 - The fire and ice trial: What we know, what we can still learn, and what we need to address in the future T2 - Journal of the American Heart Association N2 - The FIRE AND ICE Trial (ClinicalTrials.gov, identifier NCT01490814) was initiated in 2012 as a multicenter, randomized, head‐to‐head comparison of radiofrequency current (RFC) and cryoballoon catheter ablation for the treatment of patients with drug‐refractory symptomatic paroxysmal atrial fibrillation (AF). Six years on, it remains the largest, randomized comparison of safety and efficacy between 2 catheter ablation modalities used in the treatment of patients with AF. This landmark trial not only established noninferiority between cryoballoon and RFC ablation for pulmonary vein isolation (PVI) with regard to the study's efficacy and safety primary end points,1 but also, it evaluated secondary end points that were critical for a representative study interpretation. ... KW - catheter ablation KW - atrial fibrillation KW - radiofrequency Y1 - 2018 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/54466 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-544663 SN - 2047-9980 N1 - Copyright © 2018 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial‐NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. VL - 18 IS - 24 SP - 1 EP - 10 PB - Association CY - New York, NY ER -