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Fig. 2 | BMC Cardiovascular Disorders

Fig. 2

From: A meta-analysis of the efficacy of allopurinol in reducing the incidence of myocardial infarction following coronary artery bypass grafting

Fig. 2

Forest plot illustrating risk ratios for MI in participants on Allopurinol treatment. Square boxes indicate risk ratios in the primary studies for the risk of MI. The size of the box reflects the statistical weight of the study. Horizontal lines indicate the 95% confidence intervals (CI). The diamond represents the overall risk ratio and 95% CI (RR 0.21, 95% CI 0.06–0.70, p = 0.01), calculated using a fixed effects meta-analysis

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BMC Cardiovascular Disorders

ISSN: 1471-2261

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