NHF-off | NHF-OTS 30 L/min | NHF-OTS 50 L/min | |
End-inspiratory oesophageal pressure | |||
Mean (cmH2O)±SD | 4.1±2.8 | 1.8±3.6 | 2.4±4.2 |
p Value from NHF-off | <0.05 | >0.05 | |
End-expiratory oesophageal pressure | |||
Mean (cmH2O)±SD | 8.3±2.8 | 8.7±3.0 | 9.9±3.1 |
p Value from NHF-off | >0.05 | >0.05 | |
Δ Oesophageal pressure | |||
Mean (cmH2O)±SD | 4.2±1.9 | 6.9±2.9 | 7.48±3.1 |
p Value from NHF-off | <0.05 | <0.05 | |
Ccw | |||
Mean (mL/cmH2O)±SD | 175.9±55.0 | 138.4±30.9 | 136.8±51.5 |
p Value from NHF-off | <0.05 | >0.05 |
p Value compared with the NHF-OTS off n=30.
Ccw, chest wall compliance.