title: [Long term treatment with beta blockaders in tetralogy of Fallot].
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008134:Long-Term Care; D011433:Propranolol / Q000627:therapeutic use*; D013771:Tetralogy of Fallot / Q000188:drug therapy*
chemical_list: D011433:Propranolol
vernacular_title: Langtidsbehandling med beta-blokkere ved Fallots tetrade.