Results 161 to 170 of about 55,999 (209)

Metabolic and blood flow responses to single leg emphasis cycling compared to single and double leg cycling

Experimental Physiology, EarlyView.
Abstract Single leg emphasis cycling (SLEC) has the potential to be beneficial in the rehabilitation setting; however, the metabolic responses to it are unknown. Thus, the current investigation sought to evaluate the metabolic and blood flow responses of SLEC compared to traditional double leg cycling (DLC) and single leg cycling (SLC).
B. Ryan Davis, Shane Aultman, Safwan Barnawi, Alex Sipolino, John McDaniel   +4 more
wiley   +1 more source

Cerebrovascular regulation during heat stress

Experimental Physiology, EarlyView.
Abstract Given that the brain is a highly metabolic organ and is enclosed by the skull, effective regulation of cerebral blood flow (CBF), not only for oxygen and nutrients supply but also as a means of convective heat exchange, is critical for preventing excessive elevations in brain temperature.
Kanoko Ito, Manabu Shibasaki
wiley   +1 more source

Vascular and skeletal muscle oxidative capacity responses to continuous double and single leg cycling

Experimental Physiology, EarlyView.
Abstract The purpose of this work was to determine endothelial, microvascular, skeletal muscle oxidative capacity (SMOC) and cardiorespiratory responses to an acute bout of continuous single leg cycling (SLC) and double leg cycling (DLC). Ten recreationally active men and women volunteered to participate in this investigation and reported to the ...
Edward Z. Pelka, B. Ryan Davis, John McDaniel   +2 more
wiley   +1 more source

Identification of the individual cardiac contraction threshold during high‐frame‐rate stress echocardiography

Experimental Physiology, EarlyView.
Abstract The clinical assessment of cardiovascular function during exercise using stress echocardiography is essential for accurate cardiac diagnosis. However, normal limitations of cardiac deformation responses to increasing physical exertion remain poorly understood.
Fabian Spahiu, Max Hagemann, Michelle Ottlik, Moritz Lampkemeyer, Eric J. Stöhr   +4 more
wiley   +1 more source

Noninvasive measurement of pulmonary gas exchange: comparison with data from arterial blood gases.

Am J Physiol Lung Cell Mol Physiol, 2019
West JB, Wang DL, Prisk GK, Fine JM, Bellinghausen A, Light M, Crouch DR.   +6 more
europepmc   +1 more source

Small muscle mass aerobic exercise in health and disease: Unique insights into muscle vascular and metabolic control and performance

Experimental Physiology, EarlyView.
Abstract Studies of small muscle mass exercise (SMME) have revealed that the peripheral O2 transport–utilization cascade is a dynamically regulated system in which perfusive and diffusive components can be selectively amplified, redistributed and mechanically limited depending on contraction pattern, recruitment strategy and intramuscular pressure ...
Shunsaku Koga, David C. Poole, Thomas J. Barstow, Dai Okushima, Richie P. Goulding   +4 more
wiley   +1 more source

Plant‐protein supplementation improves thermoregulatory responses and ameliorates markers of intestinal damage during exercise in the heat

Experimental Physiology, EarlyView.
Abstract Exercise in the heat often causes gastrointestinal (GI) disturbances, which can impair performance. Single amino acid supplementation can attenuate gut damage and enhance exercise tolerance; however, the effectiveness of innate amino acid blends from plant‐based proteins remains underexplored.
Robyn Aitkenhead, Mark Waldron, Gillian E. Conway, Katy Horner, Shane M. Heffernan   +4 more
wiley   +1 more source

Group 3 Pulmonary Hypertension: Mechanistic Insights, Clinical Challenges, and Evolving Therapies. [PDF]

J Clin Med
Liu SC, Ku M, Mohnani P, Borse T, Bajantri B.   +4 more
europepmc   +1 more source

Thermophysiological and perceptual responses to exercise heat stress in people with cystic fibrosis on Elexacaftor/Tezacaftor/Ivacaftor

Experimental Physiology, EarlyView.
Abstract The objective of this study was to investigate thermophysiological and perceptual responses to exercise heat stress in people with cystic fibrosis (pwCF) on Elexacaftor/Tezacaftor/Ivacaftor (ETI) versus healthy controls, and to explore their lived experiences of heat stress.
Lauren J. Clayton, Jo Corbett, Anthony I. Shepherd, Heather Massey, Don S. Urquhart, Neil Maxwell, Gary Connett, Mark Allenby, Julian Legg, Thomas Daniels, Zoe L. Saynor   +10 more
wiley   +1 more source

Variable pressure support ventilation vs. biphasic positive airway pressure/airway pressure release ventilation in experimental acute respiratory failure. [PDF]

BMC Anesthesiol
Bluth T, Thiel M, Haufe D, Kiss T, Koch T, de Abreu MG, Spieth PM, Güldner A.   +7 more
europepmc   +1 more source