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Meta-Analysis
Copyright: ©Author(s) 2026.
World J Cardiol. Aug 26, 2026; 18(8): 123559
Published online Aug 26, 2026. doi: 10.4330/wjc.123559
Figure 2
Figure 2 Risk of bias assessment. Upper panel: Traffic lights plot depicting domain-level risk of bias for the two randomized controlled trials assessed using the Cochrane ROB2 tool. Lower panel: Summary plot depicting the distribution of ROB2 domain judgements across the same two randomized controlled trials. Green: Low risk; Yellow: Some concerns.


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