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Table 5 Comparison between left BC and left RC according to stenosis-free

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)
Left BC
(n = 22)
Left RC
(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*)
  1. SD: Standard deviation; U: Mann–Whitney test
  2. p: p value for comparing between left BC and left RC
  3. *Statistically significant at p ≤ 0.05