Fig. 2From: Metformin therapy in patients with diabetes mellitus is associated with a reduced risk of vasculopathy and cardiovascular mortality after heart transplantationForest plot of Cox regression: multivariate analysis-predictors for CAV. CAV cardiac allograft vasculopathy, HR hazard ratio, CI confidence interval, DM diabetes mellitus, HTx heart transplantation, CMV cytomegalovirusBack to article page