Competition for blood flow distribution between respiratory and locomotor muscles: implications for muscle fatigue

AW Sheel, R Boushel… - Journal of applied …, 2018 - journals.physiology.org
Sympathetically induced vasoconstrictor modulation of local vasodilation occurs in
contracting skeletal muscle during exercise to ensure appropriate perfusion of a large active …

Impaired central hemodynamics in chronic obstructive pulmonary disease during submaximal exercise

JR Smith, BD Johnson… - Journal of applied …, 2019 - journals.physiology.org
It is unknown whether central hemodynamics are impaired during exercise in chronic
obstructive pulmonary disease (COPD) patients. We hypothesized that, at a similar absolute …

Heliox increases quadriceps muscle oxygen delivery during exercise in COPD patients with and without dynamic hyperinflation

Z Louvaris, S Zakynthinos, A Aliverti… - Journal of applied …, 2012 - journals.physiology.org
Some reports suggest that heliox breathing during exercise may improve peripheral muscle
oxygen availability in patients with chronic obstructive pulmonary disease (COPD). Besides …

Blood flow does not redistribute from respiratory to leg muscles during exercise breathing heliox or oxygen in COPD

Z Louvaris, I Vogiatzis, A Aliverti… - Journal of Applied …, 2014 - journals.physiology.org
In patients with chronic obstructive pulmonary disease (COPD), one of the proposed
mechanisms for improving exercise tolerance, when work of breathing is experimentally …

Respiratory muscle strength pre-and post-maximal apneas in a world champion breath-hold diver

JW Duke, CD Hubbard, D Vrdoljak… - Journal of applied …, 2025 - journals.physiology.org
Maximal static dry, that is, on land, apneas (breath-holds) result in severe hypoxemia and
hypercapnia and have easy-going and struggle phases. During the struggle phase, the …

Blood flow does not redistribute from respiratory to leg muscles during exercise breathing heliox or oxygen in COPD 2

PW Wagner, S Zakynthinos - 2014 - journals.physiology.org
In patients with Chronic Obstructive Pulmonary Disease (COPD), one of the proposed 28
mechanisms for improving exercise tolerance, when work of breathing is experimentally 29 …

Heliox increases quadriceps muscle oxygen delivery during exercise in COPD patients with and without dynamic hyperinflation 2

I Vogiatzis - 2012 - journals.physiology.org
31 Some reports suggest that heliox breathing during exercise may improve peripheral 32
muscle oxygen availability in patients with COPD. Besides COPD patients who dynamically …