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Table 2 Ultrasonography findings prior to the operation

From: Impact of preoperative ultrasonography findings on the patency rate of vascular access in Japanese hemodialysis patients

Diameter of CV (mm)

2.55 ± 0.69 (0.96–4.85)

Diameter of RA (mm)

2.57 ± 0.50 (1.40–4.21)

Blood flow of RA (ml/min)

25.94 ± 18.74 (2.45–147.8)

Diameter of BA (mm)

4.82 ± 0.75 (3.19–7.40)

Blood flow of BA (ml/min)

87.32 ± 52.52 (4.86–320.25)

  1. Data are presented as mean ± standard deviation
  2. CV cephalic vein, RA radial artery, BA brachial artery