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Table 3 Cephalic Arch Restenosis Rates Over Time by Angioplasty Type

From: Cephalic arch restenosis rates in hemodialysis patients with brachiocephalic fistulae: a retrospective multicenter analysis of 3301 patients

Standard Angioplasty

Visit Pair

 

1st to 2nd

2nd to 3rd

3rd to 4th

Parameter

n = 2173

n = 1172

n = 687

Median % Decrease in Lumen Diameter per Month (IQR)

18.6 (12.2–29.0)

18.4 (12.7–25.1)

17.1 (12.4–23.3)

Median Days between Encounters (IQR)

93 (60–126)

95 (77–121)

96 (85–121)

High-Pressure Angioplasty

Visit Pair

 

1st to 2nd

2nd to 3rd

3rd to 4th

Parameter

n = 490

n = 341

n = 214

Median % Decrease in Lumen Diameter per Month (IQR)

20.3 (13.1–32.8)

19.3 (12.8–28.5)

19.2 (14.2–28.2)

Median Days between Encounters (IQR)

93 (56–133)

98 (68–133)

91 (72–114)

  1. IQR Interquartile range showing the 25 to 75% percentile