Kitano, Masataka The influence of morphological changes in amplatzer device on the atrial and aortic walls following transcatheter closure of atrial septal defects. [electronic resource] - Journal of interventional cardiology Feb 2009 - 83-91 p. digital Publication Type: Journal Article ISSN: 1540-8183 Standard No.: 10.1111/j.1540-8183.2008.00421.x doi Subjects--Topical Terms: AortaCardiac Catheterization--methodsCardiac Surgical Procedures--instrumentationEchocardiography, TransesophagealHeart Septal Defects, Atrial--diagnostic imagingHumansLinear ModelsProstheses and ImplantsTreatment OutcomeUltrasonography, Interventional--methods