Skip to main content

Table 2 1:1 Pulsatile Flow Results for Prototype vs. 'No Device' in Supine Position.

From: Physiologically-based testing system for the mechanical characterization of prosthetic vein valves

Test Condition Device ΔP (mmHg) R (mmHg*min/L) EOA (cm2)
SUBR None 13.3 ± 0.0272 21.3 ± 0.271 1.23*
  Prototype 14.6 ± 0.0012 23.5 ± 0.0338 1.12 ± 0.0166
  Change 1.33 2.23 0.11
SUAF None 7.97 ± 0.0935 6.00 ± 0.163 1.23*
  Prototype 8.81 ± 0.157 7.37 ± 0.110 1.09 ± 0.0111
  Change 1.84 1.37 0.14
  1. * Calculated value based on tube dimensions