title: Device closure of an atrial septal defect: an unexpected stumbling block.
authors.affiliation: Department of Pediatric Cardiology, Royal Hospital, Muscat, Sultanate of Oman.
authors.forename: Eapen
authors.initials: E
authors.lastname: Thomas
authors.forename: Salim Nasser
authors.initials: SN
authors.lastname: Al-Maskari
authors.forename: Madan Mohan
authors.initials: MM
authors.lastname: Maddali
authors.forename: Md Shamsuz
authors.initials: MS
authors.lastname: Zoha
mesh_terms: D000015:Abnormalities, Multiple / Q000000981:diagnostic imaging / Q000601:surgery; D002648:Child; D003310:Cor Triatriatum / Q000000981:diagnostic imaging*; D017548:Echocardiography, Transesophageal; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D055989:Septal Occluder Device