Please use this identifier to cite or link to this item:
10.12697/poa.2017.26.2.11
| Title: | Long-term complications evidenced studying the explanted Gore® HELEX® atrial septal defect occluder seven years after implantation : a case report |
| Authors: | Sekretarjovs, Jurijs Kalējs, Mārtiņš Rudzītis, Ainārs Brečs, Ivars Sorokins, Hermanis Skuja, Sandra Stradiņš, Pēteris Groma, Valērija Institute of Anatomy and Anthropology |
| Keywords: | Atrial septal defect;Gore® HELEX® septal occlude;matrix metalloproteinases, myocardium;3.1 Basic medicine;3.2 Clinical medicine;1.1. Scientific article indexed in Web of Science and/or Scopus database |
| Issue Date: | 18-Sep-2017 |
| Citation: | Sekretarjovs , J , Kalējs , M , Rudzītis , A , Brečs , I , Sorokins , H , Skuja , S , Stradiņš , P & Groma , V 2017 , ' Long-term complications evidenced studying the explanted Gore® HELEX® atrial septal defect occluder seven years after implantation : a case report ' , Papers on Anthropology , vol. 26 , no. 2 , pp. 105-112 . https://doi.org/10.12697/poa.2017.26.2.11 |
| Abstract: | We present the results of the first morphological study of a Gore® HELEX® Septal Occluder 30 mm that was explanted seven years after interventional implantation due to a significant left-to-right shunt (7 mm) which resulted from the stretching of the concomitant patent foramen ovale by the occluder after atrial septal defect closure. Complete endothelialization of the surface of the device, the formation of the connective tissue around the implant, minor chronic inflammation, the appearance of foreign body giant cells and weakened myocardial cells adjacent to the implant as well as enhanced expression of matrix metalloproteinases were demonstrated. |
| DOI: | 10.12697/poa.2017.26.2.11 |
| ISSN: | 1736-7646 |
| Appears in Collections: | Research outputs from Pure / Zinātniskās darbības rezultāti no ZDIS Pure |
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