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Table 2 Comparison between measurements showing oscillatory inspiratory flow andcorresponding Evita-4 NeoFlow™ measurements.

From: Inspiratory oscillatory flow with a portable ventilator: a bench study

Parameter

n

Median

P value

  

Oxylog 3000™

Evita-4 NeoFlow™

 

Peak airway pressure (cmH2O)

40

32.65

20.8

<0.001

Mean airway pressure (cmH2O)

40

13.05

12.1

0.007

Expiratory tidal volume (ml)

40

133.05

136.35

0.840

Peak inspiratory flow (l/s)

40

16.05

11.85

0.023

  1. Only tests with biphasic intermittent positive airway pressure and without leakage were included.
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Critical Care

ISSN: 1364-8535