The ω-3 Fatty Acids for Prevention of Post-Operative Atrial Fibrillation trial--rationale and design.

ABSTRACT: Postoperative atrial fibrillation/flutter (PoAF) commonly complicates cardiac surgery, occurring in 25% to 60% of patients. Postoperative atrial fibrillation/flutter is associated with significant morbidity, higher long-term mortality, and increased health care costs. Novel preventive therapies are clearly needed. In experiments and short-term trials, seafood-derived long-chain ω-3 polyunsaturated fatty acids (PUFAs) influence several risk factors that might reduce risk of PoAF. A few small and generally underpowered trials have evaluated effects of ω-3-PUFAs supplementation on PoAF with mixed results. The OPERA trial is an appropriately powered, investigator-initiated, randomized, double-blind, placebo-controlled, multinational trial to determine whether perioperative oral ω-3-PUFAs reduc

SUBMITTER: Mozaffarian D 

PROVIDER: S-EPMC3134828 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature