The observation change of hemodynamic and respiratory parameters in VILI.

Rats were ventilated with high pressure at 10 cmH2O for 4 hours, with n = 8 rats per group. The data are presented by mean±SEM. CTL: control group animals without ventilator administration; PC10: animals ventilated with pressure control mode at 10 cm H2O. meanABP: mean arterial blood pressure; ABG: arterial blood gas, VT: tidal volume; PETCO2: End-tidal CO2. The comparison between animals without ventilation and animals receiving ventilation at 10 cmH2O showed no significant differences at baseline, and animals in PC10 group also exhibited no significant differences during the 4 hours of the experiment.
The observation change of hemodynamic and respiratory parameters in VILI.