Pulmonary hypertension on exertion in normal man living at 10,150 feet (Leadville, Colorado).
D000531:Altitude; D003120:Colorado; D006801:Humans; D006973:Hypertension; D006976:Hypertension, Pulmonary; D008168:Lung; D008297:Male; D005082:Physical Exertion
ALTITUDE; EXERTION; HYPERTENSION, PULMONARY