Successful Rescue Transaortic Valve Replacement Using Edwards Sapien 3 Following Failed Evolut R Implantation in a Degenerated Surgical Bioprosthesis: A Case Report.
Cureus
; 16(2): e54318, 2024 Feb.
Article
em En
| MEDLINE
| ID: mdl-38496184
ABSTRACT
This study examines a complex scenario of structural valve degeneration (SVD) in a high surgical-risk patient with a previously implanted 25 mm Carpentier-Edwards (CE) Perimount Magna Ease 3300 (Irvine, CA Edwards Lifesciences) surgical bioprosthetic valve (SAV), the patient presented with both paravalvular leak (PVL) and central prosthetic valve insufficiency (PVI). The patient was considered for a transaortic valve-in-valve (ViV) intervention with a self-expanding 29 mm Evolut R valve (Minneapolis, MN Medtronic). The case describes a ViV intervention complicated by the malpositioning of the Evolut R valve secondary to micro-dislodgement into the left ventricular outflow tract (LVOT) after deployment and subsequent migration into the LVOT during an attempted bioprosthetic valve fracture (BVF) of the SAV that aimed to decrease transvalvular gradients. The resulting acute severe PVL resulted in significant hemodynamic deterioration, necessitating emergent intervention by implanting a balloon-expandable 26 mm Edwards SAPIEN 3 valve (Irvine, CA Edwards Lifesciences), effectively averting the need for a surgical valve explant. This study illuminates the intricacies and emergency management strategies in transcatheter aortic valve replacement (TAVR) procedures, particularly in high-risk patients with SVD, and offers critical insights into the challenges and solutions in ViV implantations.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Cureus
Ano de publicação:
2024
Tipo de documento:
Article