[Possibilities of roentgenological examination without contrast medium in the diagnosis of congenital heart defects].
D000790:Angiocardiography; D006330:Heart Defects, Congenital; D006801:Humans; D007734:Kymography; D014054:Tomography; D014057:Tomography, X-Ray Computed
ANGIOCARDIOGRAPHY; HEART DEFECTS, CONGENITAL; KYMOGRAPHY; TOMOGRAPHY