[Role of spiroergography in the diagnosis of early stages of cardiac insufficiency].
D000328:Adult; D003327:Coronary Disease / Q000175:diagnosis*; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged; D013147:Spirometry / Q000379:methods*; D013997:Time Factors
Znachenie spiroérgografii v diagnostike nachal'noĭ stadii serdechnoĭ nedostatochnosti.