Evangelos C. Rizos, MD, PhD; Evangelia E. Ntzani, MD, PhD; Eftychia Bika, MD; et al.
Rizos and colleagues performed a systematic review and meta-analysis of randomized clinical trials evaluating the effect of omega-3 polyunsaturated fatty acids on major cardiovascular outcomes. Twenty studies of 68 680 patients were included, reporting 7044 deaths, 3993 cardiac deaths, 1150 sudden deaths, 1837 myocardial infarctions, and 1490 strokes.