From: Cephalic arch stenosis in autologous hemodialysis fistula; to stent or not to stent? Long-term follow up
Stenosis-free
Primary
Secondary
Left BC
(n = 38)
Left RC
(n = 6)
(n = 22)
(n = 4)
Mean ± SD
15.03 ± 9.9
16 ± 7.16
31.5 ± 10.75
21 ± 3.46
Median (Min.–Max.)
13 (1–41)
16 (8–24)
28 (19–57)
21 (18–24)
U (p)
96.0 (0.559)
13.0* (0.026*)