搜索结果: 16-28 共查到“军事医学与特种医学 Performance”相关记录28条 . 查询时间(0.265 秒)
Effects of hyperbaric oxygen on ventricular performance,pulmonary blood volume,and systemic and pulmonary vascular resistance
pulmonary cardiovascular hyperbaric air
2009/6/8
The cardiovascular effects of hyperbaric (3 atm abs) air, 100% oxygen, and hyperbaric oxygen (HBO2) at 3 atm abs were investigated in 13 pentobarbital-anesthetized dogs. We measured heart rate, arteri...
Ventriculo-peritoneal shunt performance under hyperbaric conditions
multiplace hyperbaric ventriculo-peritoneal shunt
2009/6/5
A novice scuba diver with an implanted ventriculo-peritoneal (VP) shunt inquired about the performance characteristics of his shunt while diving. A literature search revealed no information regarding ...
Performance of the Baxter Flo-Gard 6201 volumetric infusion pump for monoplace chamber applications
equipment hyperbaric monoplace chamber infusion pump
2009/6/5
For non-hyperbaric purposes, the Baxter Flo-Gard 6201 volumetric pump is capable of infusing multiple types of fluids at rates of 1-1,999 ml x h(-1). We designed a study to determine flow accuracy of ...
Resistive respiratory muscle training improves and maintains endurance swimming performance in divers
lung Randomized Controlled Trial Breathing Exercises Respiratory work respiratory muscle fatigue exercise swimming endurance fin swimming Time Factors human
2009/6/2
Respiratory work is increased during exercise under water and may lead to respiratory muscle fatigue, which in turn can compromise swimming endurance. Previous studies have shown that respiratory musc...
"Technical" diving and diver performance: A personal perspective
Mixed gas nitrogen narcosis performance rebreathing
2009/5/25
Whatever the nature of the diving activity being
undertaken, whether it is a sport scuba shore dive in
perfect, balmy tropical, conditions or a saturation diving
operation, like recovering the gold...
The growing interest in nitrox- and tech-diving
among recreational divers has created the demand for
rebreathers. Compared with open systems, this breathing
apparatus offers long duration, silent d...
Work of breathing is important in rebreathers; as
depth, and hence gas density, increase it can provide
limitation to some systems. Tubing and hose diameters,
corners, etc. become very important in...
Performance of the Seachrist 500A Hyperbaric Ventilator in a Monoplace Hyperbaric Chamber
HYPERBARIC CHAMBERS Ventilator
2009/5/8
Weaver LK, Greenway L, Elliot CG. Performance of the Seachrist 500A Hyperbaric Ventilator in a Monoplace Hyperbaric Chamber. J. Hyperbaric Med 1988; 3(4):215-225.
Performance of Dive Computers During Single and Repetitive Dives: A Comparison to the US Navy Diving Tables
Dive Computer DIVER EQUIPMENT single repetitive
2009/5/8
McGough EK, Desautels DA, Gallagher TJ. Performance of Dive Computers During Single and Repetitive Dives: A Comparison to the US Navy Diving Tables. J. Hyperbaric Med 1990; 5(3):163-170.
Effect of Hyperbaric Oxygenation and Exercise on Walking Performance in Peripheral Vascular Disease: A Preliminary Report
Hyperbaric Oxygenation Walking Performance Peripheral Vascular Disease
2009/5/8
Marroni A, Pietropaoli P. Effect of Hyperbaric Oxygenation and Exercise on Walking Performance in Peripheral Vascular Disease: A Preliminary Report. J. Hyperbaric Med 1992; 7(3):173-177.
Effects of CO2 and N2 partial pressures on cognitive and psychomotor performance
CO2 carbon dioxide nitrogen narcosis cognitive psychomotor performance
2009/3/30
This study examined N2 and CO2 components of narcosis by comparing the effects of three levels of PETCO2 [low = 29 mmHg (SD = 4 mmHg), medium = 47 mmHg (SD = 1 mmHg), high = 57 mmHg (SD = 2 mmHg)] at ...
Mental performance during submaximal exercise in 13 and 17% oxygen
exercise hypobaric chamber performance cognitive Psychomotor
2009/3/28
Submarine crews live in atmospheres containing variable levels of O2 and CO2. Under these conditions, significant reduction of the O2 may impair mental function during physical exertion. Therefore, ps...
Resistive respiratory muscle training improves and maintains endurance swimming performance in divers
DIVING lung Randomized Controlled TrialBreathing Exercises Respiratory workrespiratory muscle fatigue
2009/5/18
Respiratory work is increased during exercise under water and may lead to respiratory muscle fatigue, which in turn can compromise swimming endurance. Previous studies have shown that respiratory musc...