Figure 4From: Integration of inspiratory and expiratory intra-abdominal pressure: a novel concept looking at mean intra-abdominal pressure Mathematical modelling of IAP measurements for a constant 19 mmHg end-expiratory IAP (IAP ee ) and various I:E r atios. The MIAPri values were calculated for various I:E ratios. The classic (IAPee) and novel (MIAPri) methods were compared. For each I:E ratio, a range of possible MIAPri values was calculated according to various ΔIAP values. The dashed line represents the ACS threshold.Back to article page