Atmospheric pressure decreases exponentially with altitude, causing a drop in blood oxygen saturation level to around 90% (73 hPa) in healthy passengers at cruising altitude, explain the researchers.
Mountain adventures promise stunning views and unforgettable memories, but ascending to high elevations triggers profound changes throughout your body. Whether you’re trekking through Colorado, ...
The combination of alcohol plus cabin pressure at cruising altitude may threaten sleeping plane passengers’ heart health, particularly on long haul flights, suggests the first study of its kind, ...
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