M. B. Leon, C. R. Smith, M. Mack, D. C. Miller, J. W. Moses et al., Transcatheter aorticvalve implantation for aortic stenosis in patients who cannot undergo surgery, N Engl J Med, vol.363, issue.17, pp.1597-607, 2010.

M. Gozdek, G. M. Raffa, P. Suwalski, M. Ko?odziejczak, L. Anisimowicz et al., Comparative performance of transcatheter aortic valve-in-valve implantation versus conventional surgical redo aortic valve replacement in patients with degenerated aortic valve bioprostheses: systematic review and meta-analysis, Eur J Cardiothorac Surg, vol.53, issue.3, pp.495-504, 2018.

D. A. Jones, D. Tchétché, J. Forrest, F. Hellig, A. Lansky et al., The SURTAVI study: TAVI for patients with intermediate risk, EuroIntervention J Eur Collab Work Group Interv Cardiol Eur Soc Cardiol, vol.13, issue.5, pp.617-637, 2017.

S. Arora and J. P. Vavalle, Transcatheter aortic valve replacement in intermediate and low risk patients-clinical evidence. Ann Cardiothorac Surg, vol.6, pp.493-500, 2017.

M. J. Reardon, N. M. Van-mieghem, J. J. Popma, N. S. Kleiman, L. Søndergaard et al., Surgical or Transcatheter Aortic-Valve Replacement in Intermediate-Risk Patients, N Engl J Med, vol.376, issue.14, pp.1321-1352, 201706.

H. Thyregod, D. A. Steinbrüchel, N. Ihlemann, H. Nissen, B. J. Kjeldsen et al., Transcatheter Versus Surgical Aortic Valve Replacement in Patients With Severe Aortic Valve Stenosis: 1-Year Results From the All-Comers NOTION Randomized Clinical Trial, J Am Coll Cardiol, vol.65, issue.20, pp.2184-94, 2015.

S. Silberman, A. Oren, M. Dotan, O. Merin, D. Fink et al., Aortic Valve Replacement: Choice Between Mechanical Valves and Bioprostheses, J Card Surg, vol.23, issue.4, pp.299-306, 2008.

G. Gao, Y. Wu, G. L. Grunkemeier, A. P. Furnary, and A. Starr, Durability of pericardial versus porcine aortic valves, J Am Coll Cardiol, vol.44, issue.2, pp.384-392, 2004.

D. D. Glower, K. P. Landolfo, S. Cheruvu, Y. Y. Cen, J. K. Harrison et al., Determinants of 15-year outcome with 1,119 standard Carpentier-Edwards porcine valves, Ann Thorac Surg, vol.66, issue.6, pp.44-48, 1998.

J. G. Webb, Transcatheter valve in valve implants for failed prosthetic valves. Catheter Cardiovasc Interv Off J Soc Card Angiogr Interv, vol.70, pp.765-771, 2007.

N. Piazza, S. Bleiziffer, G. Brockmann, R. Hendrick, M. Deutsch et al., Transcatheter aortic valve implantation for failing surgical aortic bioprosthetic valve: from concept to clinical application and evaluation, JACC Cardiovasc Interv, vol.4, issue.2, pp.733-775, 2011.

H. Eggebrecht, U. Schäfer, H. Treede, P. Boekstegers, J. Babin-ebell et al., Valve-in-valve transcatheter aortic valve implantation for degenerated bioprosthetic heart valves, JACC Cardiovasc Interv, vol.4, issue.11, pp.1218-1245, 2011.

V. Bapat, R. Attia, S. Redwood, J. Hancock, K. Wilson et al., Use of transcatheter heart valves for a valve-in-valve implantation in patients with degenerated aortic bioprosthesis: technical considerations and results, J Thorac Cardiovasc Surg, vol.144, issue.6, pp.1379-1380, 2012.

D. Dvir, J. G. Webb, S. Bleiziffer, M. Pasic, R. Waksman et al., Transcatheter aortic valve implantation in failed bioprosthetic surgical valves, JAMA, vol.312, issue.2, pp.162-70, 2014.

D. Dvir, J. Webb, S. Brecker, S. Bleiziffer, D. Hildick-smith et al., Transcatheter aortic valve replacement for degenerative bioprosthetic surgical valves: results from the global valvein-valve registry, Circulation, vol.126, pp.2335-2379, 2012.

E. M. Tuzcu, S. R. Kapadia, S. Vemulapalli, J. D. Carroll, D. R. Holmes et al., Transcatheter Aortic Valve Replacement of Failed Surgically Implanted Bioprostheses: The STS/ACC Registry, J Am Coll Cardiol, vol.72, issue.4, pp.370-82, 2018.

D. Dvir, J. Webb, S. Brecker, and S. Bleiziffer, Transcatheter Aortic Valve Replacement for Degenerative Bioprosthetic Surgical ValvesClinical Perspective | Circulation, 2010.

G. M. Deeb, S. J. Chetcuti, M. J. Reardon, H. J. Patel, P. M. Grossman et al., 1-Year Results in Patients Undergoing Transcatheter Aortic Valve Replacement With Failed Surgical Bioprostheses, JACC Cardiovasc Interv, vol.10, issue.10, pp.1034-1078, 2017.

J. G. Webb, M. J. Mack, J. M. White, D. Dvir, P. Blanke et al., Transcatheter Aortic Valve Implantation Within Degenerated Aortic Surgical Bioprostheses: PARTNER 2 Valve-in-Valve Registry, J Am Coll Cardiol, vol.69, issue.18, pp.2253-62, 2009.

K. Milburn, V. Bapat, and M. Thomas, Valve-in-valve implantations: is this the new standard for degenerated bioprostheses? Review of the literature, Clin Res Cardiol, vol.103, issue.6, pp.417-446, 2014.

R. Gurvitch, *. Mbbs, and . Cheung, Transcatheter Valve-in-Valve Implantation for Failed Surgical Bioprosthetic Valves, 2011.

V. Auffret, M. Bedossa, D. Boulmier, J. P. Verhoye, V. G. Ruggieri et al., De FRANCE 2 à FRANCE TAVI : les indications, la technique et les résultats du remplacement valvulaire aortique percutané sont-ils les mêmes ? Presse Médicale, vol.44, pp.752-60, 2015.

R. O. Bonow, B. A. Carabello, K. Chatterjee, A. C. De-leon, D. P. Faxon et al., focused update incorporated into the ACC/AHA 2006 guidelines for the management of patients with valvular heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to revise the 1998 guidelines for the management of patients with valvular heart disease). Endorsed by the Society of Cardiovascular Anesthesiologists, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons, J Am Coll Cardiol, vol.52, issue.13, pp.1-142, 2008.

D. Capodanno, A. S. Petronio, B. Prendergast, H. Eltchaninoff, A. Vahanian et al., Standardized definitions of structural deterioration and valve failure in assessing long-term durability of transcatheter and surgical aortic bioprosthetic valves: a consensus statement from the European Association of Percutaneous Cardiovascular Interventions (EAPCI) endorsed by the European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS), Eur J Cardiothorac Surg, vol.52, issue.3, pp.408-425, 2017.

P. Lancellotti, C. Tribouilloy, A. Hagendorff, B. A. Popescu, T. Edvardsen et al., Recommendations for the echocardiographic assessment of native valvular regurgitation: an executive summary from the European Association of Cardiovascular Imaging, Eur Heart JCardiovasc Imaging, vol.14, issue.7, pp.611-655, 2013.

R. Gurvitch, A. Cheung, J. Ye, D. A. Wood, A. B. Willson et al., Transcatheter valve-invalve implantation for failed surgical bioprosthetic valves, J Am Coll Cardiol, vol.58, issue.21, pp.2196-209, 2011.

V. Bapat, Valve-in-valve apps: why and how they were developed and how to use them, EuroIntervention J Eur Collab Work Group Interv Cardiol Eur Soc Cardiol, vol.10, pp.44-51, 2014.

M. B. Leon, N. Piazza, E. Nikolsky, E. H. Blackstone, D. E. Cutlip et al., Standardized endpoint definitions for Transcatheter Aortic Valve Implantation clinical trials: a consensus report from the Valve Academic Research Consortium, J Am Coll Cardiol, vol.57, issue.3, pp.253-69, 2011.

V. Bapat, I. Mydin, S. Chadalavada, H. Tehrani, R. Attia et al., A guide to fluoroscopic identification and design of bioprosthetic valves: A reference for valve-in-valve procedure, Catheter Cardiovasc Interv, vol.81, issue.5, pp.853-61, 2013.

A. N. Azadani, N. Jaussaud, P. B. Matthews, L. Ge, T. Chuter et al., Transcatheter aortic valves inadequately relieve stenosis in small degenerated bioprostheses. Interact Cardiovasc Thorac Surg, vol.11, pp.70-77, 2010.

J. G. Webb, D. Murdoch, and D. Dvir, Will Transcatheter Replacement Become the New Default Therapy When Bioprosthetic Valves Fail, J Am Coll Cardiol, vol.72, issue.4, pp.383-388, 2018.

V. H. Thourani, R. M. Suri, R. L. Gunter, S. Sheng, S. M. O'brien et al., Contemporary RealWorld Outcomes of Surgical Aortic Valve Replacement in 141,905 Low-Risk, Intermediate-Risk, and High-Risk Patients, Ann Thorac Surg, vol.99, issue.1, pp.55-61, 2015.

L. J. Castro, J. M. Arcidi, A. L. Fisher, and V. A. Gaudiani, Routine enlargement of the small aortic root: a preventive strategy to minimize mismatch, Ann Thorac Surg, vol.74, issue.1, pp.31-37, 2002.

M. D. Peterson, M. A. Borger, C. M. Feindel, and T. E. David, Aortic Annular Enlargement During Aortic Valve Replacement: Improving Results With Time, Ann Thorac Surg, vol.83, issue.6, pp.2044-2053, 2007.

. Serment-d'hippocrate,

, Au moment d'être admis(e) à exercer la médecine, je promets et je jure d'être fidèle aux lois de l'honneur et de la probité

, Mon premier souci sera de rétablir, de préserver ou de promouvoir la santé dans tous ses éléments, physiques et mentaux

, Je respecterai toutes les personnes, leur autonomie et leur volonté, sans aucune discrimination selon leur état ou leurs convictions. J'interviendrai pour les protéger si elles sont affaiblies, vulnérables ou menacées dans leur intégrité ou leur dignité. Même sous la contrainte

, Je ne tromperai jamais leur confiance et n'exploiterai pas le pouvoir hérité des circonstances pour forcer les consciences

, Je donnerai mes soins à l'indigent et à quiconque me les demandera. Je ne me laisserai pas influencer par la soif du gain ou la recherche de la gloire

, Reçu(e) à l'intérieur des maisons, je respecterai les secrets des foyers et ma conduite ne servira pas à corrompre les moeurs

, Je ferai tout pour soulager les souffrances. Je ne prolongerai pas abusivement les agonies. Je ne provoquerai jamais la mort délibérément

, Je n'entreprendrai rien qui dépasse mes compétences. Je les entretiendrai et les perfectionnerai pour assurer au mieux les services qui me seront demandés

, J'apporterai mon aide à mes confrères ainsi qu'à leurs familles dans l'adversité

, Que les hommes et mes confrères m'accordent leur estime si je suis fidèle à mes promesses