title: Operative findings in failed button device closure of ASD.
authors.forename: R S
authors.initials: RS
authors.lastname: Gutti
authors.forename: D
authors.initials: D
authors.lastname: Dronamraju
authors.forename: A
authors.initials: A
authors.lastname: Saha
mesh_terms: D006328:Cardiac Catheterization / Q000295:instrumentation; D006348:Cardiac Surgical Procedures / Q000379:methods; D004374:Ductus Arteriosus, Patent / Q000628:therapy*; D004868:Equipment Failure; D006344:Heart Septal Defects, Atrial / Q000628:therapy*; D006801:Humans; D019736:Prostheses and Implants