British Journal of Anaesthesia, 1988, Vol. 61, No. 5 601-605
© 1988 The Board of Management and Trustees of the British Journal of Anaesthesia
research-article |
A METHOD FOR MEASURING TIDAL VOLUME DURING HIGH FREQUENCY JET VENTILATION
Nuffield Department of Anaesthetics, Radcliffe Infirmary Woodstock Road, Oxford OX2 6HE
A new method has been developed to measure tidal volume during high frequency jet ventilation. A pneumotachograph is placed in the expiratory limb of the breathing circuit. Using a model lung, the results from this method did not differ from the tidal volume calculated from pressure changes measured within the model lung. The results from the two methods correlated well (r = 0.99). The method enables the gas volumes entrained and spilled out of the airway during inspiration, true l: E ratios and mean driving pressures to be determined. The method is non-invasive and could easily be applied clinically.
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
J. L. Bourgain, E. Desruennes, M. Fischler, and P. Ravussin Transtracheal high frequency jet ventilation for endoscopic airway surgery: a multicentre study Br. J. Anaesth., December 1, 2001; 87(6): 870 - 875. [Abstract] [Full Text] [PDF] |
||||
