[Pre-and postoperative comparative studies of mitral stenosis between the group of open mitral commissurotomy and mitral valve replacement--the assessment of quality of cardiac and valve function by dynamic exercise].
D000328:Adult; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006334:Heart Function Tests; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology* / Q000601:surgery; D008946:Mitral Valve Stenosis / Q000503:physiopathology / Q000601:surgery*; D005082:Physical Exertion; D011184:Postoperative Period