title: New technique of optimal placement of the tip of atrial catheter in ventriculo-atrial shunt surgery in children.
mesh_terms: D006328:Cardiac Catheterization / Q000379:methods*; D002557:Cerebrospinal Fluid Shunts; D002675:Child, Preschool; D006321:Heart / Q000000981:diagnostic imaging; D006325:Heart Atria; D006801:Humans; D006849:Hydrocephalus / Q000601:surgery*; D007223:Infant; D007231:Infant, Newborn; D011859:Radiography