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. 2008 Summer;8(2):49–60.

Figure 2. Effect of omega-3 fatty acids on sudden cardiac death in patients with progressive impairment of left ventricular systolic function. Squares are proportional to the number of cases. CI indicates confidence interval; EF, ejection fraction; HR, hazard ratio; and n-3 PUFA, omega-3 polyunsaturated fatty acids.

Figure 2

(Reproduced with permission from Macchia A, Levantesi G, Franzosi MG, et al. Eur J Heart Fail 2005;7:904–909.35)