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Failure of the Amplatzer ductal occluder II
Author(s) -
Beck Carsten,
Laser Kai Thorsten,
Haas Nikolaus A.
Publication year - 2010
Publication title -
catheterization and cardiovascular interventions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.988
H-Index - 116
eISSN - 1522-726X
pISSN - 1522-1946
DOI - 10.1002/ccd.22467
Subject(s) - medicine , shunt (medical) , complication , surgery , stent , coronary angiography , fluoroscopy , cardiac catheterization , cardiology , radiology , myocardial infarction
Since March 2008, the new Amplatzer duct occluder II (ADO II) has been used clinically for PDA closure in Europe. We report an interesting case of a 2½‐year‐old girl with a 3‐mm conical shape PDA (type A PDA) who underwent uneventful implantation of 3/4 ADO II with complete closure by angiography and echocardiographic control at the end of the procedure. To our surprise, echocardiography 24 hr later revealed a moderate secondary shunt due to kinking of the aortic retention disk of the device with the central waist and the pulmonary retention disk still in correct position. The persistent shunt was closed 1 year later in the cath lab with a 9/6 Nit‐Occlud device. To our knowledge, this is the first reported late complication directly related to the device. © 2010 Wiley‐Liss, Inc.