title: Aortic valve replacement in the young child.
mesh_terms: D000367:Age Factors; D000790:Angiocardiography; D001024:Aortic Valve Stenosis / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D006328:Cardiac Catheterization; D002648:Child; D004562:Electrocardiography; D006350:Heart Valve Prosthesis / Q000379:methods*; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000150:complications / Q000601:surgery