title: [Use of spirometry and bicycle ergometry in the assessment of the stability of mitral valve bioprosthesis].
abstract: Muscular and cardiac performance was assessed a spirometry and bicycle ergometry in two groups of patients aged 25-55 with mitral xenobioprostheses functioning normally. 36 patients were examined 1-3 years following surgery (group I), 23 patients in 3.5-8 years. Functional results were found not inferior in group II. Stable parameters were more characteristic for patients having preoperative functional classes I-III.
authors.forename: N A
authors.initials: NA
authors.lastname: Barbarash
authors.forename: G I
authors.initials: GI
authors.lastname: Kassirskiĭ
authors.forename: N N
authors.initials: NN
authors.lastname: Semenova
authors.forename: T P
authors.initials: TP
authors.lastname: Belovolova
authors.forename: M Iu
authors.initials: MIu
authors.lastname: Ogarkov
authors.forename: L S
authors.initials: LS
authors.lastname: Barbarash
mesh_terms: D000328:Adult; D001705:Bioprosthesis; D005069:Evaluation Studies as Topic; D005080:Exercise Test; D005260:Female; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D013147:Spirometry; D013997:Time Factors; D014938:Work Capacity Evaluation
vernacular_title: Ispol'zovanie spiroveloérgometrii dlia otsenki stabil'nosti rezul'tatov bioprotezirovaniia mitral'nogo klapana serdtsa.