[Energy metabolism at high altitude].
D000328:Adult; D000337:Aerospace Medicine; D000531:Altitude; D001274:Atmospheric Pressure; D001794:Blood Pressure; D006801:Humans; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion; D011674:Pulse; D012119:Respiration