搜索结果: 1-15 共查到“军事医学与特种医学 blood flow”相关记录16条 . 查询时间(0.238 秒)
Alterations in long-bone regional blood flow associated with inadequate decompression in dogs
decompression aseptic bone necrosis DYSBARIC OSTEONECROSIS
2009/7/20
Alterations in long-bone regional blood flow associated with inadequate decompression in dogs.
Testicular blood flow and plasma testosterone concentrations in anesthetized rats previously exposed to air at 6 ATA
plasma testosterone animal rat air Testicular
2009/7/17
Testicular blood flow and peripheral testosterone levels were measured in sodium pentobarbitone anesthetized adult rats within 3 h of exposure to air at 6 ATA for 24 h. The animals appeared clinically...
Effect of high ambient pressure and oxygen tension on organ blood flow in the anesthetized rat
perfusion oxygen animal rat
2009/7/16
Cardiac output (CO) and blood flow to major organs were investigated in pentobarbital-anesthetized rats using 85Sr- and 141Ce-labeled microspheres (MS) (15 +/- 1 microns (SD)) injected into the left v...
Effect of high ambient pressure and oxygen tension on organ blood flow in conscious trained rats
cardiac output rat animal Blood Circulation
2009/7/15
Cardiac output and blood flow to different organs and tissues were investigated in conscious trained rats using radiolabeled microspheres (MS) injected into the left ventricle. Two subsequent MS injec...
Cerebral arterial air embolism:III.Cerebral blood flow after decompression from various pressure treatments
cortical evoked potentials Cerebral arterial air embolism Cerebral blood flow
2009/7/15
The effect of various combinations of time between 2 and 20 min and between pressures of 2.8 and 10 bar (60 and 300 ft) breathing air or oxygen at 2.8 bar (60 ft), on the continued recovery of cortica...
Hyperbaric exposure to a 5 ATA He-N2-O2 atmosphere affects the cardiac function and organ blood flow distribution in awake trained rats
trimix cardiac blood flow animal rat
2009/7/14
Previous studies on rats have demonstrated an increased myocardial blood flow (MBF) in spite of an unchanged cardiac output (CO), mean arterial pressure (MAP), and heart rate (HR) when rats were expos...
Effect of 5 bar oxygen on cardiac output and organ blood flow in conscious rats
HBO equipment hyperbaric cardiac output animal rat
2009/7/14
The distribution of cardiac output (CO) was studied in conscious rats during hyperbaric oxygen (HBO) exposure to 5 bar for 60 min. Heart rate (HR) and arterial blood pressure (ABP) were continuously r...
Cerebral blood flow distribution during exposure to 5 bar oxygen in awake rats
decompression CO2 carbon dioxide hypoxia hyperbaric cerebral blood flow cardiac output oxygen animal rat
2009/7/8
The regional cerebral blood flow (rCBF) and cardiac output (CO) were measured in conscious rats by the microsphere method during control, after 5 and 60 min at 5 bar O2, and 5 min after decompression ...
Influence of hyperbaric oxygen on left ventricular contractility, total coronary blood flow, and myocardial oxygen consumption in the conscious dog
HBO CO2 carbon dioxide hyperbaric cardiac output air dog animal myocardial contractility
2009/6/12
It is known that hyperbaric oxygenation (HBO) decreases total coronary blood flow (TCBF) and cardiac output (CO). To determine whether this is related to an alteration in myocardial contractility, 10 ...
Measurement of cerebral blood flow in rats and mice by hydrogen clearance during hyperbaric oxygen exposure
CO2 carbon dioxide hydrogen hyperbaric cerebral blood flow air animal mice
2009/6/8
The hydrogen (H2) clearance method was adapted for the measurement of regional cerebral blood flow (rCBF) in anesthetized rats and mice during hyperbaric oxygen (HBO2) exposure. Polarographic platinum...
Will prior hyperventilation reduce cerebral blood flow during escape from a submarine?
decompression submarin cold exercise decompression
2009/6/5
This study was undertaken to determine if hyperventilation would reduce cerebral blood velocity (CBV) and thereby the risk of decompression illness (DCI) during escape from a submarine and increase th...
Increased cerebral blood flow and cardiac output following cerebral arterial air embolism in sheep
Air embolism sheep cerebrovascular circulation blood flow velocity cardiac output physiopathology blood pressure heart rate capnography
2009/5/18
1. The effects of cerebral arterial gas embolism on cerebral blood flow and systemic cardiovascular parameters were assessed in anaesthetized sheep. 2. Six sheep received a 2.5 mL injection of air sim...
Transient Effect of Hyperbaric Oxygen on Cerebral Blood Flow and Intracranial Pressure
Intracranial Pressure Cerebral Blood Flow
2009/5/8
Ohta H, Hadeishi H, Nemoto M, Kawamura S, Hinuma Y, Suzuki E. Transient Effect of Hyperbaric Oxygen on Cerebral Blood Flow and Intracranial Pressure. J. Hyperbaric Med 1990; 5(1):3-13.
Sympathetic Blockade Enhances Blood Flow Before Hyperbaric Oxygen Therapy
Local Anesthetic Sympathetic Blockade
2009/5/8
Wegrzynowicz ES, Pearson KS, Wachtel RE. Sympathetic Blockade Enhances Blood Flow Before Hyperbaric Oxygen Therapy. J. Hyperbaric Med 1991; 6(4):249-253.
Cerebral blood flow distribution during exposure to 5 bar oxygen in awake rats
decompression CO2 carbon dioxide hypoxia hyperbaric cerebral blood flow
2009/3/31
The regional cerebral blood flow (rCBF) and cardiac output (CO) were measured in conscious rats by the microsphere method during control, after 5 and 60 min at 5 bar O2, and 5 min after decompression ...
