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Table

From: Effect of different tidal volumes and PEEP levels on gas exchange and FRC

 

TV

300 ml

600 ml

900 ml

PEEP

    

5 cmH2O

PaO2

  67± 12

  96± 20

     102± 41 mmHg

 

FRC

  740± 503

  794± 355

 870± 392 ml

10 cmH2O

PaO2

  87± 33

116± 44

      130± 63 mmHg

 

FRC

1032± 568

1057± 427

1189± 613 ml

15 cmH2O

PaO2

106± 58

144± 84

       147± 82 mmHg

 

FRC

1249± 626

 1310± 588

 1435± 670 ml

  1. ANOVA two way RM: P<0.05 either PEEP or TV, no significant interaction between PEEP and TV.