title: [Dynamics of heart contraction in rheumocarditis in children].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006321:Heart / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D010701:Phonocardiography; D010991:Plethysmography; D012214:Rheumatic Heart Disease / Q000503:physiopathology*
vernacular_title: Dinamika serdechnogo sokrashcheniia pri revmokardite u deteĭ.