title: Sequential implantation of two Helex septal occluder devices in a patient with complex atrial septal anatomy.
abstract: We report the first implantation of two Helex septal occluder devices in a 10-year-old boy with complex atrial septal anatomy. The unique characteristics of this new device are discussed in the following case report.
authors.affiliation: Department of Cardiology, Miami Children's Hospital, Miami, Florida 33155, USA.
authors.forename: N C
authors.initials: NC
authors.lastname: Dobrolet
authors.forename: S
authors.initials: S
authors.lastname: Iskowitz
authors.forename: L
authors.initials: L
authors.lastname: Lopez
authors.forename: R
authors.initials: R
authors.lastname: Whalen
authors.forename: E M
authors.initials: EM
authors.lastname: Zahn
mesh_terms: D021721:Balloon Occlusion / Q000295:instrumentation*; D019917:Blood Vessel Prosthesis Implantation / Q000295:instrumentation*; D002648:Child; D017023:Coronary Angiography; D017548:Echocardiography, Transesophageal; D004867:Equipment Design; D005471:Fluoroscopy; D006344:Heart Septal Defects, Atrial / Q000601:surgery*; D006346:Heart Septum / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male