title: Transcatheter closure of cardiac defects.
authors.affiliation: Harvard Medical School, Boston, Massachusetts.
authors.forename: M J
authors.initials: MJ
authors.lastname: Landzberg
authors.forename: J E
authors.initials: JE
authors.lastname: Lock
mesh_terms: D006328:Cardiac Catheterization / Q000379:methods*; D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000628:therapy; D004621:Embolization, Therapeutic / Q000379:methods; D005069:Evaluation Studies as Topic; D006343:Heart Septal Defects / Q000628:therapy*; D006801:Humans; D007223:Infant; D019736:Prostheses and Implants