Fig. 3From: Cephalic arch stenosis in autologous hemodialysis fistula; to stent or not to stent? Long-term follow upa Antegrade diagnostic venogram in Left AVF showing stenosis within a stent inserted 6 months earlier at the terminal arch. b Angioplasty at the terminal arch using 9 mm × 4 cm balloon. c Post-angioplasty venogram showing no significant residual in-stent stenosis at the terminal archBack to article page