Fish, long-chain omega-3 polyunsaturated fatty acid intake and incidence of atrial fibrillation: A pooled analysis of two prospective studies

Background & aims Whether high intakes of fish and long-chain omega-3 polyunsaturated fatty acids (PUFAs) reduce the risk of atrial fibrillation (AF) remains uncertain. Thus, we aimed to evaluate the associations of total fish, types of fish, and omega-3 PUFA intake with AF incidence in a large prospective study. Methods We used data from the Cohort of Swedish Men and the Swedish Mammography Cohort to examine the associations of fish consumption...