Figure 1
From: Tidal Volume Estimation during Helmet Noninvasive Ventilation: an Experimental Feasibility Study

Schematic representation of the experimental set up in the healthy volunteer (A) and in the bench study (B). Authors’ own figure.
From: Tidal Volume Estimation during Helmet Noninvasive Ventilation: an Experimental Feasibility Study
Schematic representation of the experimental set up in the healthy volunteer (A) and in the bench study (B). Authors’ own figure.