Fig. 2From: Intracoronary infusion of Wharton’s jelly-derived mesenchymal stem cells in acute myocardial infarction: double-blind, randomized controlled triala Mean F-18-FDG-PET signal intensity in the infarct vessel area measured before and four months after transplantation. Comparison of mean F-18-FDG-PET signal intensity changes and absolute changes between the WJMSC group and the placebo group using analysis of covariance (ANCOVA). T-bars show the standard errors. b Mean signal intensity of 99mTc-MIBI perfusion imaging in the infarcted vessel area measured before and four months after transplantation. Comparison of mean 99mTc-MIBI signal intensity changes and absolute changes between the WJMSC group and the placebo group by ANCOVA. T-bars show the standard errors WJMSC Wharton’s jelly-derived mesenchymal stem cellsBack to article page