[High-frequency jet ventilation of the lungs].
A study of high-frequency jet ventilation (HFJV) has been conducted on the lung model IS-800. Considerable changes in the tidal volume (TV) have been observed during HFJV with frequency of respiration (f) 60 and 100 min-1, which ensures non-monotonous respiration. Constant fluctuations of positive end-expiratory pressure (PEEP), maximum tracheal inspiratory pressure (Pmax.tr.) and amplitude respiration (Amp. R) were in the linear dependence on TV changes. f increase led to a considerable decrease in TV fluctuations and AMP.R values due to PEEP increase and Pmax.tr. reduction.
Zarzar
A S
AS
Kim
E V
EV
Atakhanov
Sh E
ShE
Ivanov
G G
GG
Turgunov
I T
IT
D006611:High-Frequency Jet Ventilation; D006801:Humans; D008961:Models, Structural; D011175:Positive-Pressure Respiration; D012119:Respiration / Q000502:physiology; D013990:Tidal Volume
Struĭinaia moduliruiushchaia vysokochastotnaia iskusstvennaia ventiliatsiia legkikh.