RT Journal Article SR Electronic A1 Buckley, Rita T1 OPERA: Omega-3 Fatty Acids Fail to Prevent Postoperative Atrial Fibrillation JF MD Conference Express YR 2012 FD SAGE Publications VO 12 IS 18 SP 10 OP 11 DO 10.1177/155989771218004 UL http://mdc.sagepub.com/content/12/18/10.abstract AB Postoperative atrial fibrillation (AF) flutter occurs in approximately 1 of 3 patients undergoing cardiac surgery [Hogue CW Jr et al. Chest 2005; Mitchell LB et al. Can J Cardiol 2011], generating a need for new therapies to prevent it and its associated morbidity and healthcare costs [Mozaffarian D et al. JAMA 2012]. This article discusses findings from the Omega-3 Fatty Acids for Prevention of Post-Operative Atrial Fibrillation trial [OPERA; NCT00970489].