Fig. 4.
Elastances. (A–C) Total respiratory system elastance (A), chest wall elastance (B), and lung elastance (C) after intubation (Baseline), with abdominal insufflation (Pneumoperitoneum), in Trendelenburg with pneumoperitoneum (Trendelenburg), and after release of abdominal insufflation with a level bed (Desufflation). The data are stratified by body mass index (kg/m2). The box plots show the medians and 25th and 75th percentiles, whiskers are the 10th and 90th percentiles, and dots represent the outliers.