title: Can transcatheter closure of atrial septal defect be regarded as a 'standard' procedure?
authors.forename: J L
authors.initials: JL
authors.lastname: Wilkinson
mesh_terms: D006328:Cardiac Catheterization; D017548:Echocardiography, Transesophageal; D006344:Heart Septal Defects, Atrial / Q000628:therapy*; D006801:Humans; D019736:Prostheses and Implants; D019919:Prosthesis Implantation; D012307:Risk Factors