title: [Clinico-instrumental diagnosis of a prolapsed mitral valve in children].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008945:Mitral Valve Prolapse / Q000175:diagnosis*; D010701:Phonocardiography; D012214:Rheumatic Heart Disease / Q000175:diagnosis
vernacular_title: Kliniko-instrumental'naia diagnostika prolabirovaniia mitral'nogo klapana u deteĭ.