Structural Valve Deterioration of a Subcoronary Implanted Stentless Bioprosthesis: How to Treat?
Beteiligte Einrichtungen
Abstract
We present a case of transcatheter valve-in-valve replacement performed because of structural valve deterioration of a subcoronary implanted stentless aortic bioprosthesis. A 23-mm self-expandable transcatheter heart valve (THV) with supraannular seating was chosen. The procedure was performed with the patient under conscious sedation. After anchoring and partial valve deployment, the patient experienced an acute onset of angina. The angiogram showed left main coronary artery obstruction. Prompt resheathing and retrieval of the THV was performed, and the procedure was aborted. Subsequently, an open-heart redo operation was performed by the use of a sutureless aortic bioprosthesis, with satisfactory hemodynamic and clinical results.
Bibliografische Daten
Originalsprache | Englisch |
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ISSN | 0003-4975 |
DOIs | |
Status | Veröffentlicht - 07.2017 |
Anmerkungen des Dekanats
Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.
PubMed | 28633263 |
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