Hemodynamic Changes during a Deep Inspiration Maneuver Predict Fluid Responsiveness in Spontaneously Breathing Patients
Figure 2
Linear correlation between respiratory change in pulse pressure (ΔPP), respiratory change in velocity peak of femoral artery flow (ΔVF), deep inspiration maneuver-induced change in pulse pressure (ΔPPdim), deep inspiration maneuver-induced change in velocity peak of femoral artery flow (ΔVFdim)- and volume expansion- (VE-) induced change in stroke volume (SV).