Electrocardiographic observations in high altitude residents of Nepal and Bolivia.
D000064:Acclimatization; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000531:Altitude; D001838:Bolivia; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009390:Nepal; D012737:Sex Factors