Fig. 3
From: Bench assessment of PC-CMVs modes in transport and emergency ventilators under ICU conditions

Mechanical ventilators are plotted on a plane, test scenarios 1, 2, 3 and 4 are presented in graphs A, C, B and D. The abscissa is the PEEP concordance (\(\:setPEEP-PEEP\)) and the ordinate is the expiratory area (\(\:{EA}_{above}+{EA}_{below}\)). To note that each axis intersection represents an ideal performance for each test scenario.