Safety and Performance of a Cell-Impermeable Endoprosthesis for Hemodialysis Vascular Access Outflow Stenosis: A Brazilian Multicenter Retrospective Study

Table 3 Dialysis access circuits and stent graft characteristics

Variable		Patient (N = 113)	%
Arteriovenous access	Brachiocephalic	41	36.3
	Basilic transposition	25	22.1
	Arteriovenous graft	38	33.6
	Radiocephalic	5	4.4
	Ulnar basilic	2	1.8
	Radial basilic	2	1.8
Stent diameter	6 and 7 mm	26	23.0
	8 and 9 mm	39	34.5
	10 and 12 mm	19	16.8
	14 and 16 mm	29	25.7
Stent length	Up to 75 mm	64	56.6
Stent length	100 and 125 mm	49	43.4
Angioplasty post stent deployment	No post ballooning or ballon with a smaller diameter than the implanted stent	19	16.8
Angioplasty post stent deployment	Balloon with the same diameter as the implanted stent	94	83.2