title: [Evolution of clinical signs of congenital aortic stenosis in children and adolescents].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001024:Aortic Valve Stenosis / Q000151:congenital* / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010701:Phonocardiography
vernacular_title: Ewolucja klinicznych objawow wrodzonego zwezenia ujscia aorty u dzieci i młodziezy.