title: [Phonocardiographic findings in childrens with atrial septal defect and their correlation with heart volumen (author's transl)].
mesh_terms: D000367:Age Factors; D002306:Cardiac Volume; D002648:Child; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006801:Humans; D010701:Phonocardiography
vernacular_title: Fonokardiografické nálezy u detí s defektom predsienového septa a ich korelácia s objemom srdca