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Meta-Analysis
Copyright: ©Author(s) 2026.
World J Cardiol. Jun 26, 2026; 18(6): 119509
Published online Jun 26, 2026. doi: 10.4330/wjc.119509
Figure 1
Figure 1 Preferred Reporting Items for Systematic Reviews and Meta-Analyses diagram representing breakdown of studies screened and included in the review. PICO: Population intervention comparison outcome. 1Consider, if feasible to do so, reporting the number of records identified from each database or register searched (rather than the total number across all databases/registers). 2If automation tools were used, indicate how many records were excluded by a human and how many were excluded by automation tools.


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