title: [The functional state of the myocardium in children with rheumatic heart defects].
mesh_terms: D000293:Adolescent; D002648:Child; D006321:Heart / Q000503:physiopathology*; D006349:Heart Valve Diseases / Q000503:physiopathology*; D006801:Humans; D012214:Rheumatic Heart Disease / Q000503:physiopathology*
vernacular_title: K voprosu o funktsional'nom sostoianii mikokarda pri revmaticheskikh porokakh serdtsa u deteĭ.