Influence of face mask on breathing during hyperventilation test
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BEŞLEAGA, Tudor, CALABRESE, Pascale, VOVC, Victor, BACONNIER, Pierre, MOLDOVANU, Ion, EBERHARD, Andre. Influence of face mask on breathing during hyperventilation test. In: Nanotechnologies and Biomedical Engineering, Ed. 1, 7-8 iulie 2011, Chișinău. Technical University of Moldova, 2011, Editia 1, pp. 285-287. ISBN 978-9975-66-239-0..
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Nanotechnologies and Biomedical Engineering
Editia 1, 2011
Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
1, Chișinău, Moldova, 7-8 iulie 2011

Influence of face mask on breathing during hyperventilation test


Pag. 285-287

Beşleaga Tudor1, Calabrese Pascale2, Vovc Victor1, Baconnier Pierre2, Moldovanu Ion1, Eberhard Andre2
 
1 ”Nicolae Testemițanu” State University of Medicine and Pharmacy,
2 Joseph Fourier University
 
 
Disponibil în IBN: 23 iulie 2019


Rezumat

The aim of present study was to evaluate the changes of breathing pattern related to the influence of the face mask during voluntary hyperventilation. We compared respiratory variables in recordings with and without mask in different periods of hyperventilation test. Our finding – the mask increases some variables at rest (inspiratory time) and during recovery period after voluntary hyperventilation: (inspiratory time, tidal volume and pulmonary ventilation). The mask decreases respiratory variability at rest and during recovery periods. These effects can be provided by behavioural influence and the additional dead space of apparatus.