[Investigation of coronary heart disease in dwellers at high altitude and the diagnostic value of the double Master test (author's transl)].
D000328:Adult; D000368:Aged; D000531:Altitude; D003327:Coronary Disease / Q000175:diagnosis / Q000453:epidemiology*; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged