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High-altitude medical research. The most obvious and direct application of high-altitude research is to understand altitude illnesses such as acute mountain sickness, and the rare but rapidly fatal conditions, high-altitude pulmonary edema and high-altitude cerebral edema .
Very high altitude = 3,500–5,500 metres (11,500–18,000 ft) Extreme altitude = above 5,500 metres (18,000 ft) Travel to each of these altitude regions can lead to medical problems, from the mild symptoms of acute mountain sickness to the potentially fatal high-altitude pulmonary edema and high-altitude cerebral edema .
High-altitude pulmonary edema (HAPE) is a life-threatening form of non-cardiogenic pulmonary edema that occurs in otherwise healthy people at altitudes typically above 2,500 meters (8,200 ft). [2] HAPE is a severe presentation of altitude sickness. Cases have also been reported between 1,500–2,500 metres or 4,900–8,200 feet in people who ...
Altitude acclimatization is the process of adjusting to decreasing oxygen levels at higher elevations, in order to avoid altitude sickness. [17] Once above approximately 3,000 metres (10,000 ft) – a pressure of 70 kilopascals (0.69 atm) – most climbers and high-altitude trekkers take the "climb-high, sleep-low" approach.
It is initially elevated in lowlanders who travel to high altitude, but reduces significantly over time as people acclimatize. [1] [2] In biological anthropology, HVR also refers to human adaptation to environmental stresses resulting from high altitude. [3] In mammals, HVR invokes several physiological mechanisms.
Traveling on New Year’s Day, however, only saves you about 9% on airfare compared to other peak-period days, and then you have to deal with a hangover at altitude. Are airports crowded on holidays?
High altitude breathing apparatus is a breathing apparatus which allows a person to breathe more effectively at an altitude where the partial pressure of oxygen in the ambient atmospheric air is insufficient for the task or to sustain consciousness or human life over the long or short term.
The organization built an "altitude room" inside of their Berea facility, a room where the atmosphere inside it can be adjusted to deal with just such trip as the one they have to Denver.