Changes of pulmonary and cardiovascular functions in subjects confined intermittently in a low-pressure chamber for 3 consecutive days.
D000064:Acclimatization; D000328:Adult; D000531:Altitude; D001274:Atmospheric Pressure; D001794:Blood Pressure; D002245:Carbon Dioxide / Q000097:blood; D002320:Cardiovascular Physiological Phenomena; D004781:Environmental Exposure; D004906:Erythrocyte Count; D006334:Heart Function Tests; D006339:Heart Rate; D006801:Humans; D006863:Hydrogen-Ion Concentration; D009051:Mountaineering; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D011581:Psychological Tests; D012119:Respiration; D012129:Respiratory Function Tests
D002245:Carbon Dioxide; D010100:Oxygen