Diagnostic and therapeutic techniques in pediatric cardiology: past, present, and future.
D006328:Cardiac Catheterization; D002309:Cardiology / Q000639:trends*; D002648:Child; D002675:Child, Preschool; D003422:Critical Care / Q000639:trends*; D005544:Forecasting; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D007223:Infant; D013677:Medical Laboratory Science / Q000639:trends*; D010372:Pediatrics / Q000639:trends*; D014463:Ultrasonography; D014481:United States