Results 251 to 260 of about 86,151 (303)
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New England Journal of Medicine, 1971
KNOWLEDGE of how oxygen is transported from the ambient air to the tissue cells of the body is essential to an understanding of the mechanisms by which the body adapts to the oxygen demands of muscular exercise. The requirement of oxygen by the various tissue cells of the body is met by the combined cardiovascular and pulmonary systems, which function ...
J H, Mitchell, G, Blomqvist
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KNOWLEDGE of how oxygen is transported from the ambient air to the tissue cells of the body is essential to an understanding of the mechanisms by which the body adapts to the oxygen demands of muscular exercise. The requirement of oxygen by the various tissue cells of the body is met by the combined cardiovascular and pulmonary systems, which function ...
J H, Mitchell, G, Blomqvist
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A Maximal Rowing Ergometer Protocol to Predict Maximal Oxygen Uptake
International Journal of Sports Physiology and Performance, 2021Purpose: To examine the relationship between the maximal power output (MPO) in an individualized 7 × 2-minute incremental (INCR) test, average power in a 2k (W2k) rowing ergometer test, and maximal oxygen uptake () and to develop a regression equation to predict .
Kurt, Jensen +4 more
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Criteria for maximal oxygen uptake
Medicine & Science in Sports & Exercise, 1995Historically, the achievement of maximal oxygen uptake (VO2max) has been based on objective criteria such as a leveling off of oxygen uptake with an increase in work rate, high levels of lactic acid in the blood in the minutes following the exercise test, elevated respiratory exchange ratio, and achievement of some percentage of an age-adjusted ...
E T, Howley, D R, Bassett, H G, Welch
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Medicine & Science in Sports & Exercise, 1992
The research performed over the last 100 yr in regard to oxygen transport during exercise is reviewed. Special focus is on major shifts in views held on which link may limit maximal oxygen uptake of an individual exercising with a large fraction of the muscle mass.
B, Saltin, S, Strange
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The research performed over the last 100 yr in regard to oxygen transport during exercise is reviewed. Special focus is on major shifts in views held on which link may limit maximal oxygen uptake of an individual exercising with a large fraction of the muscle mass.
B, Saltin, S, Strange
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Maximal Oxygen Uptake and Severity of Disease in Lymphangioleiomyomatosis
American Journal of Respiratory and Critical Care Medicine, 2003Abstract Lymphangioleiomyomatosis (LAM), a disease that occurs primarily in women, is characterized by cystic lung lesions causing respiratory failure, which may require lung transplantation. Lung diffusion (DLCO) and/or FEV1 are decreased, but frequently not in parallel with each other. Because cardiopulmonary exercise testing (CPET)
Angelo M, Taveira-DaSilva +7 more
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The Role of Maximal Oxygen Uptake in Exercise Performance
Clinics in Chest Medicine, 1984The maximal ability to deliver oxygen to the tissues of the body establishes the upper limit of endurance performance; however, the ability of the skeletal muscles to utilize a high oxygen load for a sustained period of time is also of great importance.
P G, Snell, J H, Mitchell
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Assessment of running velocity at maximal oxygen uptake
European Journal of Applied Physiology and Occupational Physiology, 1991To investigate the different ways of assessing the running velocity at which maximal oxygen uptake (VO2max) occurs, or maximal aerobic velocity (vamax), 32 well-trained runners (8 female and 24 male) were studied. The vamax and the running velocity corresponding to a blood lactate concentration of 4 mmol.l-1 (vla4) were measured during a progressive ...
J R, Lacour +4 more
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Hyperthermia and maximal oxygen uptake in men and women
European Journal of Applied Physiology, 2004To compare the effect of hyperthermia on maximal oxygen uptake (VO2max) in men and women, VO2max was measured in 11 male and 11 female runners under seven conditions involving various ambient temperatures (Ta at 50% RH) and preheating designed to manipulate the esophageal (Tes) and mean skin (Tsk) temperatures at VO2max. The conditions were: 25 degrees
Sigurbjörn A, Arngrímsson +4 more
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Determination of Maximal Oxygen Uptake Using Seismocardiography at Rest
2021 Computing in Cardiology (CinC), 2021Introduction: Assessment of maximal oxygen consumption (VO 2 max) is an important clinical tool when examining both healthy and unhealthy populations, as a low VO 2 max is associated with cardiovascular disease and all-cause mortality. Aim: This study investigated the accuracy of a non-exercise test for assessment of VO 2 max using seismocardiography ...
Mikkel T. Hansen +6 more
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Automatic detection of maximal oxygen uptake and ventilatory threshold
Computers in Biology and Medicine, 2011Maximal oxygen uptake (VO(2max)) and ventilatory threshold (VT) are the most common measurements in exercise physiology laboratories for the objective characterization of the physiologic state of metabolic and respiratory systems. Several techniques for their identification were proposed in the literature: the aim of the present study was to review ...
BISI, MARIA CRISTINA +2 more
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