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Table 1 Arterial blood gas analysis results at 2 and 4 h (mean ± SD)

From: Lung injury induced by short-term mechanical ventilation with hyperoxia and its mitigation by deferoxamine in rats

Groups Time (h) PaO2 (mmHg) PaCO2 (mmHg) PH PaO2/FiO2 (mmHg)
MV 2 89.25 ± 3.85 34.13 ± 3.76 7.35 ± 0.05 425.00 ± 18.31
4 90.25 ± 4.53 37.13 ± 3.18 7.38 ± 0.04 429.76 ± 21.56
HMV 2 204.88 ± 7.57* 33.38 ± 5.01 7.33 ± 0.05 227.64 ± 8.41*
4 208.75 ± 7.44* 36.63 ± 3.38 7.35 ± 0.03 231.94 ± 8.26*
HMV + DFO 2 205.50 ± 9.64* 36.50 ± 4.07 7.34 ± 0.04 228.33 ± 10.70*
4 208.00 ± 6.95* 37.88 ± 4.88 7.36 ± 0.04 231.11 ± 7.72*
  1. Table 1 Data of blood gases. Values are displayed as means ± SD
  2. Group MV Mechanical ventilation with normoxia group, Group HMV Mechanical ventilation with hyperoxia group, Group HMV + DFO Mechanical ventilation with hyperoxia+DFO group
  3. *P = 0.000 as compared with the MV group