Dendrobium officinale Prevents Early Complications in Streptozotocin-Induced Diabetic Rats

Figure 4

Effects of DO on heart damage in STZ-induced diabetic rats. Representative microscopic photographs of hearts stained with H&E (magnification ×400). Heart sections were obtained from the normal control group (a), untreated diabetic group ((b-1)-(b-2)), and DO-treated diabetic group (c). Cardiomyocyte hypertrophy and myofibril disorganization (), endothelial hyperplasia , and hyperaemia (△).