title: [Heart catheterization in newborn infants and infants. Statistics and technical problems].
mesh_terms: D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D008722:Methods; D013223:Statistics as Topic
vernacular_title: Il cateterismo cardiaco nell'età neonatale ed infantile. Indagine statistica e problemi tecnici.