[Measurement of pulmonary ventilation-perfusion ratio by the nitrogen gradient and analysis of the expiratory cycle by West's method].
D006801:Humans; D008722:Methods; D009584:Nitrogen; D011652:Pulmonary Circulation; D012129:Respiratory Function Tests; D013147:Spirometry
D009584:Nitrogen
Mesure de l'adaptation de la perfusion à la ventilation pulmonaire par le gradient d'azote et l'analyse du cycle expire selon la méthode de West.