title: [The principal problem of paediatric cardiology in Poland: congenital heart diseases in newborns and infants (author's transl)].
mesh_terms: D000367:Age Factors; D001017:Aortic Coarctation / Q000453:epidemiology; D001024:Aortic Valve Stenosis / Q000453:epidemiology; D004374:Ductus Arteriosus, Patent / Q000453:epidemiology; D004437:Ebstein Anomaly / Q000453:epidemiology; D006330:Heart Defects, Congenital / Q000453:epidemiology* / Q000401:mortality; D006343:Heart Septal Defects / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011044:Poland; D013771:Tetralogy of Fallot / Q000453:epidemiology; D014188:Transposition of Great Vessels / Q000453:epidemiology
vernacular_title: Problem kardiologii pediatrycznej nr 1: wady wrodzone serca u noworodków i niemowlat