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Table 2 Characteristics of time, Qb and DALP in catheters (group 1)

From: Arterial line pressure control enhanced extracorporeal blood flow prescription in hemodialysis patients

  A zone B zone C zone D zone E zone F zone P-value
Time (min) 220 ± 24 228 ± 25 223 ± 25 229 ± 25 217 ± 26 223 ± 28 <0.000001
Qb (ml/min) 448 ± 35* 448 ± 36 360 ± 26* 350 ± 27* 276 ± 20 264 ± 28 <0.000001
DALP (mmHg) -224 ± 13** -180 ± 22** -223 ± 14 -181 ± 20** -222 ± 13 -167 ± 23** <0.000001
  1. Time: length of treatment; Qb, extracorporeal blood flow; DALP dynamic arterial line pressure; A to F zones correspond to treatment distribution in Figures 1 and 2; *P > 0.000001 Qb between, A vs C and A vs D zones; **P < 0.000001 DALP A vs B and D zones and F zones.