Valve-in-Valve TAVR: State-of-the-Art Review.
Citation: Innovations: Technology & Techniques in Cardiothoracic & Vascular Surgery. 14(4):299-310, 2019 Aug.PMID: 31328655Institution: MedStar Heart & Vascular InstituteForm of publication: Journal ArticleMedline article type(s): Journal ArticleSubject headings: *Aortic Valve Insufficiency/su [Surgery] | *Aortic Valve Stenosis/su [Surgery] | *Aortic Valve/su [Surgery] | *Bioprosthesis | *Heart Valve Prosthesis | *Postoperative Complications/su [Surgery] | *Prosthesis Failure | *Transcatheter Aortic Valve Replacement/mt [Methods] | Heart Valve Prosthesis Implantation | Humans | ReoperationYear: 2019Local holdings: Available online through MWHC library: Fall 2005 - presentISSN:- 1556-9845
Item type | Current library | Collection | Call number | Status | Date due | Barcode |
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Journal Article | MedStar Authors Catalog | Article | 31328655 | Available | 31328655 |
Available online through MWHC library: Fall 2005 - present
An increasing number of surgically implanted bioprostheses will require re-intervention for structural valve deterioration. Valve-in-valve transcatheter aortic valve replacement (ViV TAVR) has become an alternative to reoperative surgery, currently approved for high-risk and inoperable patients. Challenges to the technique include higher rates of prosthesis-patient mismatch and coronary obstruction, compared to native valve TAVR. Herein, we review results of ViV TAVR and novel techniques to overcome the aforementioned challenges.
English