Vascular tissue engineering is a novel approach by which an ideal vascular graft was constructed in vitro that will not be obstructed for a long time without immunological reaction after implantation.

• 摘要血管组织工程学的目的就是在体外构建理想的血管移植物，植入体内后无免疫排异反应，能维持移植血管腔的长期通畅。