Female

Reduced blood flow through intrapulmonary arteriovenous anastomoses during exercise in lowlanders acclimatizing to high altitude.

What is the central question of this study? The aim was to determine, using the technique of agitated saline contrast echocardiography, …

Lindsey M Boulet, Andrew T Lovering, Michael M Tymko, Trevor A Day, Mike Stembridge, Trang Anh Nguyen, Philip N Ainslie, Glen E Foster

Exercise-induced quadriceps muscle fatigue in men and women: effects of arterial oxygen content and respiratory muscle work

KEY POINTS: High work of breathing and exercise-induced arterial hypoxaemia (EIAH) can decrease O2 delivery and exacerbate …

Paolo B. Dominelli, Yannick Molgat-Seon, Donald E. G. Griesdale, Carli M. Peters, Jean-Sébastien Blouin, Mypinder Sekhon, Giulio S. Dominelli, William R. Henderson, Glen E. Foster, Lee M. Romer, Michael S. Koehle, A. William Sheel

Role of CO2 in the cerebral hyperemic response to incremental normoxic and hyperoxic exercise.

Cerebral blood flow (CBF) is temporally related to exercise-induced changes in partial pressure of end-tidal carbon dioxide (PetCO2 ); …

Kurt J Smith, K W Wildfong, R L Hoiland, M Harper, N C Lewis, A Pool, S L Smith, T Kuca, G E Foster, P N Ainslie

Comparing and characterizing transient and steady-state tests of the peripheral chemoreflex in humans

Jamie R Pfoh, Michael M Tymko, Maria Abrosimova, Lindsey M Boulet, Glen E Foster, Anthony R Bain, Philip N Ainslie, Craig D Steinback, Christina D Bruce, Trevor A Day

Measuring the human ventilatory and cerebral blood flow response to CO$_textrm2$: a technical consideration for the end-tidal-to-arterial gas gradient

Michael M Tymko, Ryan L Hoiland, Tomas Kuca, Lindsey M Boulet, Joshua C Tremblay, Bryenna K Pinske, Alexandra M Williams, Glen E Foster

Quantifying the shape of the maximal expiratory flow-volume curve in mild COPD

Maximal expiratory flow-volume (MEFV) curve evaluation using absolute and percent predicted values of flow and volume are used to …

Paolo B. Dominelli, Glen E. Foster, Jordan A. Guenette, Hans C. Haverkamp, Neil D. Eves, Giulio S. Dominelli, William R. Henderson, Denis E. O'Donnell, A. William Sheel

DYSANAPSIS AND THE RESISTIVE WORK OF BREATHING DURING EXERCISE IN HEALTHY MEN AND WOMEN

Paolo B Dominelli, Yannick Molgat-Seon, Derek Bingham, Philippa M Swartz, Jeremy D Road, Glen Edward Foster, Andrew William Sheel

Gas density alters expiratory time constants before and after experimental lung injury

William R Henderson, Yannick Molgat-Seon, Paolo B Dominelli, Penelope M A Brasher, Donald E G Griesdale, Glen E Foster, Alexandra Yacyshyn, Najib T Ayas, A William Sheel

Chemoreceptor Responsiveness at Sea Level Does Not Predict the Pulmonary Pressure Response to High Altitude.

BACKGROUND:The hypoxic ventilatory response (HVR) at sea level (SL) is moderately predictive of the change in pulmonary artery systolic …

Ryan L Hoiland, Glen E Foster, Joseph Donnelly, Mike Stembridge, Chris K Willie, Kurt J Smith, Nia C Lewis, Samuel J E Lucas, Jim D Cotter, David J Yeoman, Kate N Thomas, Trevor A Day, Mike M Tymko, Keith R Burgess, Philip N Ainslie

The contribution of arterial blood gases in cerebral blood flow regulation and fuel utilization in man at high altitude.

The effects of partial acclimatization to high altitude (HA; 5,050 m) on cerebral metabolism and cerebrovascular function have not been …

Christopher K Willie, David B MacLeod, Kurt J Smith, Nia C Lewis, Glen E Foster, Keita Ikeda, Ryan L Hoiland, Philip N Ainslie