Ontology highlight
ABSTRACT:
SUBMITTER: Adami A
PROVIDER: S-EPMC5136338 | biostudies-literature | 2017 Jan
REPOSITORIES: biostudies-literature
Adami Alessandra A Cao Robert R Porszasz Janos J Casaburi Richard R Rossiter Harry B HB
Respiratory physiology & neurobiology 20160919
Low muscle oxidative capacity contributes to exercise intolerance in chronic obstructive pulmonary disease (COPD). Near-infrared spectroscopy (NIRS) allows non-invasive determination of the muscle oxygen consumption (mV̇O<sub>2</sub>) recovery rate constant (k), which is proportional to oxidative capacity assuming two conditions are met: 1) exercise intensity is sufficient to fully-activate mitochondrial oxidative enzymes; 2) sufficient O<sub>2</sub> availability. We aimed to determine reproduci ...[more]