Fig. 4From: Do storage solutions protect endothelial function of arterialized vein graft in an experimental rat model?Results of arterial blood exposition for 6 weeks (orcein staining). The proximal (a, d, g) and the distal aorta (c, f, i) retain its their histological architecture. An important intimal hyperplasia was observed in the vein graft (b, e, h) with a disappearance of endothelium layer and a structural media failure regardless the preservation solution groupBack to article page