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Table 1

From: Quantitative relationship between increased intra-abdominal pressure and intrathoracic pressures and volumetric filling parameters in the pig

 

IAP

 

Baseline (6 mmHg)

10 mmHg

20 mmHg

30 mmHg

ITP (mmHg)

5 ± 1

6 ± 1*

8 ± 1*

9 ± 3*

CVP (mmHg)

7 ± 2

9 ± 2

14 ± 3*

12 ± 4*

PAOP (mmHg)

9 ± 1

11 ± 2

12 ± 2*

13 ± 4*

GEDVI (ml/kg)

14.7 ± 2.4

14.4 ± 2.5

15.5 ± 2.6

19.3 ± 3.7

CVPt (mmHg)

2 ± 2

2 ± 2

2 ± 2

3 ± 2

PAOPt (mmHg)

5 ± 2

5 ± 1

6 ± 2

4 ± 2

  1. *P < 0.05 vs baseline.
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Critical Care

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