Alberto Alperi , Raquel del Valle , Isaac Pascual , Paula Antuna , Marcel Almendárez , Rut Álvarez , Daniel Hernández-Vaquero , Pablo Avanzas
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Implante percutáneo de válvula aórtica en válvulas aórticas bicúspides: presente y futuro
The prevalence of bicuspid aortic valves (BAV) in patients undergoing transcatheter aortic valve implantation (TAVI) is expected to gradually increase over the coming years. However, in the absence of dedicated randomized trials, TAVI outcomes in BAV patients have failed to match those obtained in trileaflet anatomies. This discrepancy is mainly due to varying degrees of valve morphology and calcification, aortic angulation, concomitant aortopathy, and the difficulties of achieving optimal preprocedural anatomic sizing and device selection in the BAV setting. In this review, we aim to outline the current state of knowledge in the BAV and TAVI field, evaluate the main challenges faced by TAVI operators when dealing with these anatomies, summarize novel approaches for sizing and preprocedural evaluation, and provide a glimpse into the future of this interesting and evolving field.
期刊介绍:
Revista Española de Cardiología, Revista bilingüe científica internacional, dedicada a las enfermedades cardiovasculares, es la publicación oficial de la Sociedad Española de Cardiología.