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Table

From: Patient controlled pressure support ventilation

 

PSV 5

PSV 15

PSV 25

VT (ml)

331 ± 150*

524 ± 222

884 ± 362

RR (bpm)

25 ± 1*

19 ± 6-

13 ± 6

WOB (J/min)

8.2 ± 0.3*

2.2 ± 2.2

1.8 ± 2

Borg (cm)

3.3 ± 2

2 ± 1.6

3 ± 1.4

  1. One way RM Anova *P < 0.05 vs others; -P < 0.05 vs PSV 25.