although the exact relation between venous distention pressure , venous endothelial fibrinolytic activity and long-term autogenous vein graft patency is unknown , our data suggest that autogenous vein graft distention pressure should be kept under 500 mm hg during graft procurement and static pressure testing before venous autograft implantation .
C1179027
venous endothelial
C0042449
vein