title: [Clinical picture of intraventricular septal defects in children of various age groups].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004541:Eisenmenger Complex / Q000150:complications*; D005500:Follow-Up Studies; D006333:Heart Failure / Q000209:etiology*; D006345:Heart Septal Defects, Ventricular / Q000150:complications*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology*; D007223:Infant; D007231:Infant, Newborn; D013771:Tetralogy of Fallot / Q000209:etiology
vernacular_title: Postacie kliniczne ubytku przegrody miedzykomorowej u dzieci w róznych grupach wieku.