title: Catheter intervention for critical aortic stenosis in the neonate.
authors.affiliation: Pediatric Cardiac Catheterization Laboratories, Children's Hospital of New York-New York Presbyterian Hospital, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA. pediheart@aol.com
authors.forename: Robert H
authors.initials: RH
authors.lastname: Pass
authors.forename: William E
authors.initials: WE
authors.lastname: Hellenbrand
mesh_terms: D001024:Aortic Valve Stenosis / Q000503:physiopathology / Q000628:therapy*; D006328:Cardiac Catheterization / Q000379:methods*; D002302:Cardiac Output; D002404:Catheterization / Q000379:methods; D006801:Humans; D007231:Infant, Newborn