title: Radiological case of the month. Tetralogy of Fallot with absent pulmonary valve.
mesh_terms: D000792:Angiography; D006328:Cardiac Catheterization; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011664:Pulmonary Valve / Q000002:abnormalities*; D013771:Tetralogy of Fallot / Q000000981:diagnostic imaging*