title: [Echogram interpretation problems in rheumatic defects of the mitral valve].
mesh_terms: D000328:Adult; D000368:Aged; D004452:Echocardiography / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D008946:Mitral Valve Stenosis / Q000175:diagnosis*; D012214:Rheumatic Heart Disease / Q000175:diagnosis*
vernacular_title: Voprosy traktovki ékhogramm pri revmaticheskikh porokakh mitral'nogo klapana.