Evaluation of Melatonin Therapy in Patients with Myocardial Ischemia-Reperfusion Injury: A Systematic Review and Meta-Analysis

Figure 4

Forest plot of subgroup analysis according to the timing (a) and methods (b) of melatonin administration, and cumulative meta-analysis according to the duration of ischemia-reperfusion (c) and follow-up (d) on LVEF. CI: confidence interval, i.c.: intracoronary injection, i.v.: intravenous injection, I/R: ischemia-Reperfusion, p.o.: prally treated, and : heterogeneity -value.

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