Figure 3.

Logarithm of the polymorphonuclear infiltration index in the nondependent and dependent regions of the right lung. Error bars represent mean and 95% confidence interval (CI). C, control group; HVLP-P, high volume-low positive end-expiratory pressure, prone; HVLP-S, high volume-low positive end-expiratory pressure, supine; logPMI, logarithm of the polymorphonuclear infiltration index; LVHP-S, low volume-high positive end-expiratory pressure, supine; NIR, no injury, recruited; OA, oleic acid injury, no ventilation.