Fig. 1
Scatter plot of Linear regression analysis for all data during the spontaneous modes to evaluate the relationship of the respiratory driver (P0.1, cmH2O) and work of breathing patient (WOBp, J/min), with respect to the Elastance respiratory system (Ers). Although there is a significant relationship between the respiratory driver and WOBp with respect to Ers, the increase in respiratory drive and work is only partially explained by the increase in Ers, 41% in the case of the respiratory drive and 37.5% for work