Figure 1

Assessment of tracheal pressure and invasive hemodynamics. Representative tracings of tracheal pressure (Ptr) (A) and left ventricle pressure (LVP) (B) during eupnea, mild, and moderate resistance loads.

Assessment of tracheal pressure and invasive hemodynamics. Representative tracings of tracheal pressure (Ptr) (A) and left ventricle pressure (LVP) (B) during eupnea, mild, and moderate resistance loads.