RT Journal Article SR Electronic A1 Nichols, Emma Hitt T1 DE-MRI Quantification of Atrial Fibrosis Predicts Ablation Outcome in Patients with Atrial Fibrillation JF MD Conference Express YR 2013 FD SAGE Publications VO 13 IS 3 SP 14 OP 15 DO 10.1177/155989771303007 UL http://mdc.sagepub.com/content/13/3/14.abstract AB Previous studies demonstrated that the structural changes to the heart that are associated with atrial fibrillation (AF) can be quantified using DE-MRI [Oakes RS et al. Circulation 2009]. This article presents data from the Delayed-Enhancement Magnetic Resonance Imaging (DE-MRI) Determinant of Successful Radiofrequency Catheter Ablation for Atrial Fibrillation trial [DECAAF; NCT01150214]. The DECAAF trial tested the hypothesis that DE-MRI can be used to determine the amount of left atrial fibrosis and/or remodeling, which predicts the patient's response to AF ablation.