The neointima of vascular graft formed completely, but the coverage of vascular endothelial cells was incomplete in both groups. 两组动脉人工血管均通畅，内膜完整，但内皮细胞覆盖不完全。
Endothelialization of artificial vascular graft is considered as one of the most promising methods to improve its antithrombotic ability and long-term patency. 人工血管内皮化是解决人工血管移植体内后血栓形成和提高远期通畅率的最有前途的途径之一。
