title: [Physical load tolerance in mitral and mitral-tricuspid heart defect patients].
mesh_terms: D001281:Atrial Fibrillation / Q000503:physiopathology; D005080:Exercise Test; D006439:Hemodynamics; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000503:physiopathology*; D008946:Mitral Valve Stenosis / Q000503:physiopathology*; D010807:Physical Endurance; D012119:Respiration; D012214:Rheumatic Heart Disease / Q000503:physiopathology*; D014262:Tricuspid Valve Insufficiency / Q000503:physiopathology*
vernacular_title: Tolerantnost' k fizicheskoĭ nagruzke bol'nykh s mital'nym i mitral'no-trikusidal'nym porokom serdtsa.