Antiarrhythmic effects of omega-3 fatty acids: From epidemiology to bedside

Omega-3 polyunsaturated fatty acids are emerging as a safe and effective means to reduce sudden death after acute myocardial infarction. This review summarizes the epidemiological background for the use of omega-3 fatty acids with this indication, clinical trials performed so far, and experimental data supporting their antiarrhythmic efficacy.