title: Transvenous atrial septal defect occlusion by the buttoned device.
authors: Athenian Institute of Pediatric Cardiology, Aghia Sophia Children's Hospital, Athens, Greece.
authors: E B
authors: EB
authors: Sideris
authors: S E
authors: SE
authors: Sideris
authors: B D
authors: BD
authors: Thanopoulos
authors: R L
authors: RL
authors: Ehly
authors: J P
authors: JP
authors: Fowlkes
mesh_terms: D002648:Child; D015150:Echocardiography, Doppler; D004867:Equipment Design; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D019736:Prostheses and Implants