Fig. 1From: External chest-wall compression in prolonged COVID-19 ARDS with low-compliance: a physiological studyDelta Driving Pressure from Baseline. N = 11. Variation in driving pressure (timepoint driving pressure—baseline driving pressure) over the study. Data are represented by box plots and are expressed in cmH2O. The horizontal dashed line represents baseline. ECC external chest-wall compression, ECC Disc ECC discontinuation. *P < 0.05 of absolute values of different timepoints vs. baselineBack to article page