脐静脉就称为单脐动脉 single umbilical artery ; SUA
目的：拟验证脐静脉内皮细胞低密度种植于脱细胞猪动脉支架实现血管内皮化的可行性。
OBJECTIVE: To explore endothelialization of low density human umbilical vein endothelial cell (HUVEC) seeded on decellularized porcine carotid arteries scaffold.
体外实验表明，VEGI能显著抑制牛动脉内皮细胞与人脐静脉内皮细胞的增殖；
VEGI can markedly inhibit the growth of endothelial cells but not that of other types of cells examined.
出血部位在肠系膜上动脉3例，胃左动脉1例，副脐静脉1例，出血部位不明3例。
The hemorrhagic points were at arteria mesenteric superior(3cases), arteria gastric sinistral(1 case), and vein paraumbilicales(1 case), the hemorrhagic points of the other 3 cases were unknown.
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