1. Department of Oto-rhino-laryngo Surgery, Centre Hospitalier Intercommunal de Créteil, Créteil, France;
2. Referral Center for Cardiac Amyloidosis, Filière Cardiogen and GRC Amyloid Research Institute, Créteil, France;
3. Henri Mondor Teaching Hospital, Mondor Amyloidosis Network, Créteil, France;
4. Department of Oto-rhino-laryngology, AP-HP, Henri Mondor Teaching Hospital, Créteil, France;
5. School of Medicine, University Paris-Est Creteil (UPEC), Créteil, France;
6. INSERM U955 – Institut Mondor de Recherche Biomedicale, Créteil, France;
7. Department of Cardiology, AP-HPHenri Mondor Teaching Hospital, Créteil, France;
8. Department of Epidemiology and Biostatistics, AP-HPHenri Mondor Teaching Hospital, Créteil, France;
9. CNRS ERL 7240, Créteil, France