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Experience with the ACURATE neo and neo2 transcatheter aortic valves in Spain. The PRECISA (PRospective Evaluation Complementing Investigation with ACURATE devices) registry.
Tébar, Daniel; Carrillo, Xavier; García Del Blanco, Bruno; Gómez-Hospital, Joan Antoni; Nombela, Luis; Molina, Eduardo; Galeote, Guillermo; Vilalta, Victoria; Serra-García, Vicenc; Carol, Guillem Muntané; Jiménez-Valero, Santiago; Fernandez-Nofrerias, Eduard; Calabuig-Goena, Álvaro; Jurado-Román, Alfonso; Sánchez-Recalde, Ángel; Velasco, María Fernández; Bosca, Lisardo; Moreno, Raúl.
Afiliación
  • Tébar D; Servicio de Cardiología, Hospital Universitario La Paz, IdiPAZ, Spain.
  • Carrillo X; Hospital German Trias i Pujol, Badalona, Spain.
  • García Del Blanco B; Hospital Vall D'Hebron, Barcelona, Spain.
  • Gómez-Hospital JA; CIBERCV, Madrid, Spain.
  • Nombela L; CIBERCV, Madrid, Spain.
  • Molina E; Hospital de Bellvitge, Barcelona, Spain.
  • Galeote G; Hospital Clinico San Carlos, Madrid, Spain.
  • Vilalta V; Hospital Virgen de las Nievees, Granada, Spain.
  • Serra-García V; Servicio de Cardiología, Hospital Universitario La Paz, IdiPAZ, Spain.
  • Carol GM; Hospital German Trias i Pujol, Badalona, Spain.
  • Jiménez-Valero S; Hospital Vall D'Hebron, Barcelona, Spain.
  • Fernandez-Nofrerias E; Hospital de Bellvitge, Barcelona, Spain.
  • Calabuig-Goena Á; Servicio de Cardiología, Hospital Universitario La Paz, IdiPAZ, Spain.
  • Jurado-Román A; Hospital German Trias i Pujol, Badalona, Spain.
  • Sánchez-Recalde Á; Hospital Vall D'Hebron, Barcelona, Spain.
  • Velasco MF; Servicio de Cardiología, Hospital Universitario La Paz, IdiPAZ, Spain.
  • Bosca L; Hospital Ramón y Cajal, Madrid, Spain.
  • Moreno R; CIBERCV, Madrid, Spain.
Catheter Cardiovasc Interv ; 103(6): 1015-1022, 2024 May.
Article en En | MEDLINE | ID: mdl-38577931
ABSTRACT

BACKGROUND:

Previous studies have documented a high rate of implantation success with the ACURATE neo2 valve, as well as a reduction in paravalvular leak (PVL) compared to its predecessor, the ACURATE neo. However, there are no studies that have reviewed and compared the long-term clinical and hemodynamic outcomes of these patients.

AIMS:

This study aimed to evaluate the results of the ACURATE neo transcatheter aortic valve in a real-world context, and to compare the results of the outcomes of both generations of this device (ACURATE neo and ACURATE neo2), with a specific focus on procedural success, safety, and long-term effectiveness.

METHODS:

A prospective study including all consecutive patients treated with the ACURATE neo device in seven hospitals was conducted (Clinical Trials Identification Number NCT03846557). The primary endpoint consisted of a composite of adverse events, including mortality, aortic insufficiency, and other procedural complications. As the second-generation device (ACURATE neo2) replaced the ACURATE neo during the study period, hemodynamic and clinical results before admission, at 30 days, and at 1 year of follow-up were compared between the two generations.

RESULTS:

A total of 296 patients underwent transcatheter aortic valve implantation with the ACURATE device, with 178 patients receiving the ACURATE neo and 118 patients receiving the ACURATE neo2. In the overall population, the absence of device success occurred in 14.5%. The primary reason for the absence of device success was the presence of para-valvular regurgitation ≥ 2. There were no instances of coronary occlusions, valve embolization, annulus rupture, or procedural deaths. ACURATE neo2 was associated with a significantly higher device success rate (91.7% vs. 82%, p = 0.04), primarily due to a significantly lower rate of para-valvular regurgitation, which remained significant at 1 year.

CONCLUSION:

The use of ACURATE neo and neo2 transcatheter aortic valves is associated with satisfactory clinical results and an extremely low rate of complications. The ACURATE neo2 enables a significantly higher device success rate, primarily attributed to a significant reduction in the rate of PVL.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Válvula Aórtica / Estenosis de la Válvula Aórtica / Diseño de Prótesis / Prótesis Valvulares Cardíacas / Sistema de Registros / Reemplazo de la Válvula Aórtica Transcatéter / Hemodinámica Límite: Aged / Aged80 / Female / Humans / Male País/Región como asunto: Europa Idioma: En Revista: Catheter Cardiovasc Interv Asunto de la revista: CARDIOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: España Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Válvula Aórtica / Estenosis de la Válvula Aórtica / Diseño de Prótesis / Prótesis Valvulares Cardíacas / Sistema de Registros / Reemplazo de la Válvula Aórtica Transcatéter / Hemodinámica Límite: Aged / Aged80 / Female / Humans / Male País/Región como asunto: Europa Idioma: En Revista: Catheter Cardiovasc Interv Asunto de la revista: CARDIOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: España Pais de publicación: Estados Unidos