Fig. 8From: Comparison of airway pressures and expired gas washout for nasal high flow versus CPAP in child airway replicasAverage tracheal pressures across 5 airway replicas for three NHF cannulas, Optiflow 3S, Optiflow +, and Optiflow Junior 2. Error bars represent one standard deviation around the average. PEEP positive end-expiratory pressure; PEP peak expiratory pressure; MIP minimum inspiratory pressure; AIP average inspiratory pressureBack to article page