title: [Two-step bicycle spiroergometry as a method of determining the functional reserves of the cardiovascular and respiratory systems in healthy persons].
authors.forename: B I
authors.initials: BI
authors.lastname: Adon'ev
authors.forename: N F
authors.initials: NF
authors.lastname: Sermagina
mesh_terms: D000328:Adult; D015444:Exercise / Q000502:physiology*; D005080:Exercise Test / Q000379:methods; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012119:Respiration / Q000502:physiology*; D012737:Sex Factors; D013147:Spirometry / Q000379:methods; D014938:Work Capacity Evaluation
vernacular_title: Dvukhétapnaia velospiroérgometriia u zdorovykh lits kak metod opredeleniia rezervov funktsional'nogo sostoianiia serdechno-sosudistoĭ i dykhatel'noĭ sistem.