Fig. 4
From: Lung volume dependence of respiratory function in rodent models of diabetes mellitus
The intrapulmonary shunt fraction (Qs/Qt) and (PaO2/FiO2). Measurements obtained at positive end-expiratory pressures of 0, 3, and 6 cmH2O (PEEP0, PEEP3, and PEEP6, respectively) in control rats (closed circles, C, n = 14) and in rats in the type 1 diabetes (DM1, open squares, n = 13) and type 2 diabetes (DM2, open triangles, n = 14) groups. The symbols and error bars represent the mean and SD values, respectively. * p < 0.05 vs. PEEP0 within a group; # p < 0.05 vs. C within a PEEP; † p < 0.05 vs. DM2 within a PEEP