Fig. 5From: Management of primary blast lung injury: a comparison of airway pressure release versus low tidal volume ventilationGraphical results for hourly changes in a mechanical power and b mechanical power without the ventilatory rate component. The figures also show hourly changes in the main components of the power equation (Eq. 2 in the text), including c ventilatory rate (VR), d tidal volume (VT) and e the pressure component. The LTV arm is represented in blue and the APRV arm is in redBack to article page