Intra-pulmonary shunt and pulmonary gas exchange during exercise in humans

In young, healthy people the alveolar–arterial P(O(2)) difference (A-aDO(2)) is small at rest, but frequently increases during exercise. Previously, investigators have focused on ventilation/perfusion mismatch and diffusion abnormalities to explain the impairment in gas exchange, as significant phys...

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Bibliographic Details
Main Authors: Stickland, Michael K, Welsh, Robert C, Haykowsky, Mark J, Petersen, Stewart R, Anderson, William D, Taylor, Dylan A, Bouffard, Marcel, Jones, Richard L
Format: Artigo
Language:Inglês
Published: Blackwell Science Inc 2004
Subjects:
Research Papers
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1665323/
https://ncbi.nlm.nih.gov/pubmed/15388775
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1113/jphysiol.2004.069302
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