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Fig. 1 | BMC Pulmonary Medicine

Fig. 1

From: Lung damage created by high tidal volume ventilation in rats with monocrotaline-induced pulmonary hypertension

Fig. 1

Arterial oxygen pressure (PaO2) and percentage change of PaO2. a PaO2. b Percentage change of PaO2 at 1, 1.5, and 2 h, taking the value at 0.5 h as a reference. MCT2: rats at 2 weeks after monocrotaline injection; MCT3: rats at 3 weeks after monocrotaline injection; LV: low tidal volume (6 mL/kg); HV: high tidal volume (35 mL/kg); Baseline: immediately after the assignment of experimental tidal volume; 0.5, 1, 1.5, and 2 h: time after the assignment of experimental tidal volume (6 or 35 mL/kg). Bars indicate mean ± standard error. n = number of rats

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