title: [Electro- and phonocardiographic changes in a combination of interventricular and interatrial septal defects].
mesh_terms: D000293:Adolescent; D000328:Adult; D006332:Cardiomegaly / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006343:Heart Septal Defects / Q000175:diagnosis*; D006801:Humans; D010701:Phonocardiography
vernacular_title: Elektro- i fonokardiograficheskie izmeneniia pri sochetanii defektov mezhzheludochkovoĭ i mezhpredserdnoĭ peregorodok.