2012 (v1)
Publication
Background. Aim of the paper was to assess the performance of different expiratory valves and the resistance of helmet outlet ports at increasing gas flow rates. Methods. A gas flow-meter was connected to 10 different expiratory PEEP valves: 1 water-seal valve, 4 precalibrated fixed PEEP valves and 5 adjustable PEEP valves. Tree new valves of...
Uploaded on: April 14, 2023