title: CATHETERIZATION IN CONGENITAL HEART DISEASE IN THE VERY YOUNG AND IN THE MIDDLE YEARS.
mesh_terms: D006328:Cardiac Catheterization; D002404:Catheterization; D006330:Heart Defects, Congenital; D006801:Humans; D007223:Infant
keywords: HEART CATHETERIZATION; HEART DEFECTS, CONGENITAL; INFANT