Fig. 1From: Pharmaceutical prevention strategy for arteriovenous fistula and arteriovenous graft failureStenosis distribution of arteriovenous fistula (AVF). Stenosis distribution in a typical AVF constructed by anastomosing the radial artery to the cephalic vein. The frequent stenotic sites of arteriovenous fistula are juxta-anastomotic (64%), cephalic vein (20%), and inflow artery (6%)Back to article page