title: [Analysis of the structure of the sinus rhythm in the diagnosis of a rheumatic heart lesion in children].
mesh_terms: D000293:Adolescent; D002648:Child; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D012214:Rheumatic Heart Disease / Q000175:diagnosis* / Q000503:physiopathology; D012849:Sinoatrial Node / Q000503:physiopathology*
vernacular_title: Analiz struktury sinusovogo ritma v diagnostike revmaticheskogo porazheniia serdtsa u deteĭ.