Fig. 2From: Pharmaceutical prevention strategy for arteriovenous fistula and arteriovenous graft failureStenosis distribution of arteriovenous graft (AVG). Stenosis distribution in a typical looped-upper arm AVG constructed between the brachial artery and brachial vein. The frequent stenotic sites of AVG are venous anastomosis (47%), basilic vein (27%), arterial anastomosis (4%), and intra-graft (2%)Back to article page