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Published on: February 28, 2012
Omega-3 fatty acids and prevention of arrhythmias
1Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA. aleaf@partners.org
Purpose Of Review:
There is now a considerable factual basis from laboratory and clinical trials that omega-3 fatty acids of fish oil will prevent fatal arrhythmias in animals and humans and this is the focus of the review.
Recent Findings:
Several recent trials in humans have strengthened the evidence that omega-3 fatty acids may prevent arrhythmias although this has not been a uniform finding.
Summary:
Since there are at present some 400 000 deaths annually in the US alone and millions more worldwide, what has been learned about the antiarrhythmic actions of omega-3 fatty acids has considerable potential public-health benefit.
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