Fig. 13From: Imaging of haemodialysis: renal and extrarenal findings a–c: An 80-year-old male patient with chronic renal failure undergoing haemodialysis. Stenosis (about 5 cm in length) of outflow of AVF of the arm (arrow) (a), treated by angioplasty (b) with recovery of the normal patency (c)Back to article page