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Sex-related Differences in Loop Gain during High-Altitude Sleep-disordered Breathing
Rationale: Central sleep apnea (CSA) is pervasive during sleep at high altitude, disproportionately impacting men and associated with …
Jordan Bird, Scott Sands, Raichel Alex, Conan Shing, Brooke Shafer, Nicholas Jendzjowsky, Richard Wilson, Trevor Day, Glen E Foster
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Sex-related Differences in Loop Gain during High-Altitude Sleep-disordered Breathing
Quantification of shunt fraction using contrast ultrasound and indicator dilution in an in vitro model
Transthoracic saline contrast echocardiography is commonly used to assess intrathoracic shunt flow in vivo. Though the technique has …
Lindsey Boulet, Paul Cotton, Frank Petrassi, Andrew T Lovering, Glen E Foster
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Quantification of shunt fraction using contrast ultrasound and indicator dilution in an in vitro model
The Impact of Acetazolamide and Methazolamide on Exercise Performance in Normoxia and Hypoxia
Carbonic anhydrase (CA) inhibitors are commonly prescribed for acute mountain sickness (AMS). In this review, we sought to examine how …
Connor Doherty, Jou-Chung Chang, Benjamin Thompson, Erik Swenson, Glen E. Foster, Paolo B. Dominelli
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The Impact of Acetazolamide and Methazolamide on Exercise Performance in Normoxia and Hypoxia
Acute hypoxia elicits lasting reductions in the sympathetic action potential transduction of arterial blood pressure in males
Key points: Acute isocapnic hypoxia elicits lasting sympathoexcitation that does not correspond to parallel changes in vascular tone, …
Brooke Shafer, Massimo Nardone, Anthony Incognito, Tyler Vermeulen, Andre Teixeira, Philip Millar, William Sheel, Christopher West, Najib Ayas, Glen E. Foster
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Acute hypoxia elicits lasting reductions in the sympathetic action potential transduction of arterial blood pressure in males
The effects of acute normobaric hypoxia on vestibular-evoked balance responses in humans
Background: Hypoxia influences standing balance and vestibular function. Objective: The purpose here was to investigate the effect of …
Matthew Debenham, Tess Grantham, Jonathan Smirl, Glen E. Foster, Brian Dalton
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Effects of sex and ageing on the human respiratory muscle metaboreflex
Intense inspiratory muscle work evokes a sympathetically mediated pressor reflex, termed the respiratory muscle metaboreflex, in which …
Michael Leahy, Shalaya Kipp, Jenna Benbaruj, Nisha Charkoudian, Glen E. Foster, Michael Koehle, William Sheel
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Peripheral hypercapnic chemosensitivity in trained and untrained females and males during exercise
Hypercapnic chemosensitivity is the response to the increased partial pressure of carbon dioxide and results from central and …
Leah Mann, Jason Chan, Sarah Angus, Connor Doherty, Benjamin Thompson, Glen E. Foster, Richard Hughson, Paolo Dominelli
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A cross-species validation of single-beat metrics of cardiac contractility
The assessment of left ventricular (LV) contractility in animal models is useful in various experimental paradigms, yet obtaining such …
Mehdi Ahmadian, Alexandra Williams, Joseph Mannozzi, Filip Konecny, Ryan Hoiland, Liisa Wainman, Erine Erskine, Jennifer Duffy, Neda Manouchehri, Kitty So, Keerit Tauh, Javier Sala-Mercado, Katelyn Shortt, Shera Fisk, Kyoung_tae Kim, Femke Streijger, Glen E. Foster, Brian Kwon, Donal O'leary, Christopher West
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A cross-species validation of single-beat metrics of cardiac contractility
Blunted hypoxic pulmonary vasoconstriction in apnoea divers
New findings: What is the central question of this study? Does the hyperbaric, hypercapnic, acidotic, hypoxic stress of apnoea diving …
Tyler Kelly, Courtney Brown, Mohini Bryant-Ekstrand, Rachel Lord, Tony Dawkins, Aimee Drane, Joel Futral, Otto Barak, Tanja Dragun, Michael Stembridge, Boris Spajic, Ivan Drvis, Joseph Duke, Philip Ainslie, Glen E. Foster, Zeljko Dujic, Andrew Lovering
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Functional optical coherence tomography at altitude: retinal microvascular perfusion and retinal thickness at 3,800 meters
Cerebral hypoxia is a serious consequence of several cardiorespiratory illnesses. Measuring the retinal microvasculature at high …
Jacquie Baker, Mohammad Safarzadeh, Anthony Incognito, Nicholas Jendzjowsky, Glen E. Foster, Jordan Bird, Satish Raj, Trevor Day, Caroline Rickards, Natalia Zubieta-DeUrioste, Usman Alim, Richard Wilson
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