title: Interventional cardiology.
authors.affiliation: Heart Clinic, Royal Liverpool Children's Hospital.
authors.forename: K P
authors.initials: KP
authors.lastname: Walsh
mesh_terms: D000293:Adolescent; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D004106:Dilatation; D004621:Embolization, Therapeutic; D006330:Heart Defects, Congenital / Q000601:surgery / Q000628:therapy*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010138:Pacemaker, Artificial