rct
2012
High Quality
Fish oil and postoperative atrial fibrillation: the OPERA randomized trial
Mozaffarian D, Marchioli R, Macchia A
Published in JAMA
Methodology
Multinational double-blind placebo-controlled RCT of perioperative n-3 PUFA in patients undergoing cardiac surgery.
Key Findings
Perioperative fish oil did not reduce postoperative atrial fibrillation (30.7% vs 30.0%, OR 0.96).
Conclusions
High-dose perioperative omega-3 does not prevent post-surgical atrial fibrillation.
Limitations
Surgical population; short exposure; may not generalise to chronic arrhythmia prevention.
Supplements Studied
Omega-3 Fatty Acids
Fatty Acid
High-dose perioperative omega-3 does not prevent post-surgical atrial fibrillation.
Outcomes Measured
Perioperative fish oil did not reduce postoperative atrial fibrillation.
Related Health Concerns
Study Details
Year:2012
Sample Size:1,516
Quality Score:9/10
Access Study
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