Fig. 4

Patient with B-C AVF. a CDUS shows two pulsatile swellings denoting aneurysmal dilatation of the cephalic vein. b Pulsed Doppler show juxta-anastomotic stenosis of the AVF ostia with low PSV proximal to the stenosis
Patient with B-C AVF. a CDUS shows two pulsatile swellings denoting aneurysmal dilatation of the cephalic vein. b Pulsed Doppler show juxta-anastomotic stenosis of the AVF ostia with low PSV proximal to the stenosis