Fig. 3

The ratio of tidal volume to electrical activity of the diaphragm (V T/ΔE-di). V T/ΔE-di decreased consistently over time. The value on day 6 is missing because of technical reasons
The ratio of tidal volume to electrical activity of the diaphragm (V T/ΔE-di). V T/ΔE-di decreased consistently over time. The value on day 6 is missing because of technical reasons