[Retracted] The Effect of Acute Kidney Injury on TGF-β1 and Smad3 in Patients with Coronary Heart Disease after Off-Pump Coronary Artery Bypass Grafting

Figure 3

H&E staining of the lesion artery showing histopathological changes including smooth muscles proliferation with endothelial cell infiltration (a), lesion artery focal degeneration and disruptions (b), and less collagen accumulation (c) in patients from the AKI group.