Fig. 7From: Effect of metformin on left ventricular mass and functional parameters in non-diabetic patients: a meta-analysis of randomized clinical trialsBubble plot for the association between A baseline LVMI and absolute change (g/m2) in LVMI B baseline LVEF and absolute change (%) in LVEF. Absolute values were obtained by multiplying the SMCC for LVMI and LVEF by the pooled average SD of 18Â mg/m2 and 11.5%, respectivelyBack to article page