Results 141 to 150 of about 34,892 (283)
The Journal of Physiology, EarlyView.Abstract figure legend During 10 h exposures to normobaric hypoxia exposure there was a selective leftward shift in ventilatory response to hyperoxic hypercapnic rebreathing, but not the cerebrovascular response. The key findings are that the resetting of the central chemoreflex to lower PCO2${P_{{\mathrm{C}}{{\mathrm{O}}_2}}}$ during early hypoxic ...
Holly Barclay +3 more
wiley +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend Schematic overview of the randomised crossover study investigating the effects of nocturnal periodic breathing (nPB) on sympathetic activity and ventilatory acclimatisation in hypobaric hypoxia equivalent to 4000 m altitude. Participants completed two 3‐day sojourns where nPB was inhibited by increasing inspiratory CO2 fraction ...
Johanna Roche +13 more
wiley +1 more source
Time course of acid–base regulation at high‐altitude: A century of insight
Experimental Physiology, EarlyView.
Andrew R. Steele +2 more
wiley +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend To investigate age‐related differences in ventilatory and cerebrovascular responses to exercise at high‐altitude, adults (n = 10, 23–44 years) and children (n = 8, 7–14 years) completed progressive cycling exercise tests at sea‐level and following 6 days of acclimatization at 3800 m.
J. L. Koep +11 more
wiley +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend This study aimed to develop a non‐invasive method for visualizing the cardiorespiratory network under baseline conditions and following isolated or combined exposure to hypoxia, exercise, and sleep deprivation. Twenty‐two healthy participants underwent assessments at rest and after normobaric hypoxia (FIO2${{F}_{{\mathrm{I ...
Cecilia Morandotti +10 more
wiley +1 more source
Vascular responses and wound repair in mice exposed to moderate and severe hypoxia [PDF]
Vascular responses and wound repair in mice exposed to moderate and severe ...
Anthony, A., Godish, D. R.
core +1 more source
Mechanisms of haemoglobin mass expansion following heat stress
The Journal of Physiology, EarlyView.Abstract figure legend Theorised mechanisms of heat stress‐induced erythropoiesis which may facilitate the expansion of haemoglobin mass. A, acute: heat stress‐induced renal ischaemia. Redistribution of blood flow away from the kidneys to facilitate thermoregulation during heat stress could reduce renal oxygen delivery, subsequently lowering renal PO2${
Elliott J. Jenkins +4 more
wiley +1 more source
Physiology of lived experience: Cruising among the Swiss peaks
Experimental Physiology, EarlyView.
Grégoire P. Millet
wiley +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend The results from this study show that maximal cardiac output, stroke volume and leg blood flow are similar between highly trained females and males after normalisation to lean body mass (LBM). However, the 10% higher haemoglobin concentration ([Hb]) and arterial O2 content in males result in higher systemic and leg O2 delivery ...
Øyvind Skattebo +11 more
wiley +1 more source