The 2021 OMEMI trial (Omega-3 Fatty acids in Elderly with Myocardial Infarction) was a randomized clinical trial in which 1027 patients aged 70 to 82 years with recent (2 to 8 weeks) acute myocardial infarction were treated with 1.8 g of n-3 polyunsaturated fatty acids (PUFA) (930 mg eicosapentaenoic acid and 660 mg docosahexaenoic acid) or placebo (corn oil) daily in addition to standard of care.