Transcatheter aortic valve implantation for degenerated aortic valves: Experience with a new supra-annular device. The Spanish Allegra valve-in-valve (SAVIV) registry

1. Moreno, R.
2. Baz, J.-A.
3. Moreu, J.
4. Berenguer, A.
5. Gonzálvez-García, A.
6. Galeote, G.
7. Hernández, U.
8. Cantón, T.
9. Jiménez-Valero, S.
10. Jurado-Román, A.
11. Moya, H.
12. Lázaro, E.