DietaryFish and Long-Chain n-3 Polyunsaturated Fatty Acids Intake and Risk of Atrial Fibrillation: A Meta-Analysis.

Pooling the remaining five studies suggested a marginally significant association between n -3 PUFAs intake and AF, with a summary RR of 1.02 (95% CI: 1.00–1.05) for each 0.3g/day increment in the intake of n -3 PUFAs, without heterogeneity ( p = 0.912, I 2 = 0.0%).There was evidence of a nonlinear association ( P nonlinearity = 0.006) ( Figure 4 b).

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