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    This article has been cited by the following publications. This list is generated based on data provided by CrossRef.

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    Hayes, Nicholas Podnar, Tomaž and Qureshi, Shakeel 2014. Collapse of the advanta V12 large diameter covered stent following implantation for aortic coarctation. Catheterization and Cardiovascular Interventions, Vol. 83, Issue. 1, p. 109.


    Vanagt, Ward Y. Cools, Björn Boshoff, Derize E. Frerich, Stefan Heying, Ruth Troost, Els Louw, Jacoba Eyskens, Benedicte Budts, Werner and Gewillig, Marc 2014. Use of covered Cheatham-Platinum stents in congenital heart disease. International Journal of Cardiology, Vol. 175, Issue. 1, p. 102.


    Hascoët, Sebastien Baruteau, Alban Jalal, Zakaria Mauri, Lucia Acar, Philippe Elbaz, Meyer Boudjemline, Younes and Fraisse, Alain 2014. Stents in paediatric and adult congenital interventional cardiac catheterization. Archives of Cardiovascular Diseases, Vol. 107, Issue. 8-9, p. 462.


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Large-diameter graft-stent (Advanta V12) implantation in various locations: early results

  • Dietmar Schranz (a1), Christian Jux (a1), Melanie Vogel (a1), Jürgen Bauer (a1), Hakan Akintürk (a1) and Klaus Valeske (a1)
  • DOI: http://dx.doi.org/10.1017/S1047951110001459
  • Published online: 27 October 2010
Abstract
AbstractObjectives

Transcatheter stent placement carries the risk of cardiovascular aneurysm or rupture. Covered stent implantation reduces these risks. The recently marketed Advanta V12 large-diameter-covered stent is pre-mounted and requires 9 (8)-11 Fr delivery systems. The aim was to report on the early results of the treatment of various cardiovascular obstructions by the implantation of a new polytetrafluoroethylene-covered stent (V12).

Methods

Graft stents on balloons with a diameter (12, 14, 16 millimetres) sufficient to anchor the stent in various obstructions (congenital aortic coarctation, n = 5; obstruction after ascending aorta repair, n = 2; pulmonary arteries, n = 5; inferior caval vein, n = 1; atretic superior caval vein, n = 1; pulmonary vein obstruction, n = 1; and right ventricular outflow tract, n = 1) were implanted using the smallest available delivery system. Secondary dilation with larger-diameter balloons was performed when the residual pressure was gradient, the stent-vessel wall relationship or stent re-coiling due to different reasons needed a re-intervention by pure ballooning or second stent placement.

Results

All 16 patients aged 5–46 years underwent V12 implantation. The variability of the treated lesions and the need for additional interventions were responsible for large ranges in fluoroscopy time between 7.3 to 48.2 minutes (median 17.3). Considering the additional procedures, the V12 stent achieved the desired result in all cases. There were no major complications. At short-term median follow-up of 2 months, all patients are alive and well with no evidence of stent failing.

Conclusion

These initial results show that the covered Advanta V12 large-diameter stent is safe and effective in the immediate treatment of various cardiovascular obstructions. Long-term follow-up is required.

Copyright
Corresponding author
Correspondence to: Professor Dr D. Schranz, Pediatric Heart Center, Justus-Liebig University, Feulgenstrasse 12, 35385 Giessen, Germany. Tel: 049 641 9943461 Fax: 049 641 9943469; E-mail: Dietmar.Schranz@paediat.med.uni-giessen.de
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This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.

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Cardiology in the Young
  • ISSN: 1047-9511
  • EISSN: 1467-1107
  • URL: /core/journals/cardiology-in-the-young
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