[Mass spectrum analysis of expired and alveolar gas during separate bronchospirometry]. / Analyse au spectromètre de masse du gaz expiré et du gaz alvéolaire au cours de la bronchospirométrie séparée.
Poumon Coeur
; 33(4): 253-7, 1977.
Article
em Fr
| MEDLINE
| ID: mdl-917967
ABSTRACT
It is possible to measure with a mass spectrometer the oxygen and carbon dioxide pressure in expired gas and alveolar gas in each lungs during a separate bronchospirometry. In 15 cases out of 26 (of which 21 had broncho-pulmonary cancers) it was possible to trace serious disorders of the alveolar-capillary exchanges in the diseased lung, probably related to an altered ventilation-perfusion relationship. This technique brings more data to the physio-pathologist than the plain measurement of the oxygen consumption of the diseased lung.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Espectrometria de Massas
/
Broncospirometria
/
Ventilação Pulmonar
Tipo de estudo:
Diagnostic_studies
Limite:
Humans
Idioma:
Fr
Ano de publicação:
1977
Tipo de documento:
Article