Zobrazeno 1 - 10
of 22
pro vyhledávání: '"M J, Plyley"'
Publikováno v:
Clinical science (London, England : 1979). 97(5)
Exercise performance in chronic heart failure is severely impaired, due in part to a peripherally mediated limitation. In addition to impaired maximal exercise capacity, the O(2) uptake (VO(2)) response during submaximal exercise may be affected, wit
Publikováno v:
Canadian journal of sport sciences = Journal canadien des sciences du sport. 17(2)
Cardiorespiratory and gas exchange responses to a moderate, standardized treadmill walking task showed a weak circadian rhythm, with larger superimposed peaks attributable to feeding. However, both rhythms became progressively attenuated during a per
Publikováno v:
Canadian journal of sport sciences = Journal canadien des sciences du sport. 17(2)
A simple ergometer is described that allows highly reproducible plethysmographic measurements of blood flow to be made within 10 seconds of ceasing rhythmic quantitated exercise of the calf muscle. A power output of some 25 Watts is developed with a
Publikováno v:
The Canadian journal of cardiology. 8(4)
To identify the limiting factors of exercise performance in subjects with hypertension associated with left ventricular hypertrophy. The secondary objective was to establish relationship between peripheral function and exercise capacity.Cardiopulmona
Publikováno v:
Aviation, space, and environmental medicine. 63(2)
This study examined the influence of aerobic fitness on the responses of selected hormones to the combined stressors of sleep deprivation (SD) and sustained mental work. Six aerobically high fit (HF) (VO2max greater than 50 ml.kg-1.min-1) and six ave
Publikováno v:
Canadian journal of sport sciences = Journal canadien des sciences du sport. 16(3)
The left ventricular (LV) volume and ejection fraction (EF) response to upright exercise was assessed on 15 normal subjects during cycle ergometry. Measures of cardiac function and gas exchange were made at rest, at 85% of the ventilatory anaerobic t
Publikováno v:
Canadian journal of sport sciences = Journal canadien des sciences du sport. 16(1)
Cardiorespiratory responses to four patterns of arm-crank training (thrice weekly sessions at 50 or 70% of peak oxygen intake, 20 or 40 min per session) were examined over 8, 16, and 24 weeks in 24 initially inactive subjects with paraplegia. Trainin
Autor:
M J, Plyley
Publikováno v:
Canadian journal of sport sciences = Journal canadien des sciences du sport. 15(2)
Publikováno v:
Aviation, space, and environmental medicine. 61(2)
The effect of 52 h of sleep deprivation (SD) upon blood constituents was studied in 12 young women aged 21.5 +/- 0.4 years. Subjects were individually isolated without time cues, performing a sequence of cognitive tasks. Significant decreases in hema
Publikováno v:
Journal of Applied Physiology. 66:1914-1920
Extreme endurance training was used to investigate the adaptability of the rat diaphragm muscle fibers. During the final phase of the 14-wk training program, the animals were running for 240 min/day at an estimated requirement of 80% of pretraining m