Fig. 2.
Distribution of oxygen saturation measured by pulse oximetry (Spo2; A), fractional inspired oxygen tension (Fio2; B), end-tidal carbon dioxide (ETco2; C), positive end-expiratory pressure (PEEP; D), tidal volume corrected for predicted body weight (E), peak inspiratory pressure (F), and potentially substantial oxygen exposure. PBW = predicted body weight; TV = tidal volume.