1. National Amyloidosis Centre, Division of Medicine, UCL, Royal Free Hospital, Rowland Hill Street, NW3 2PF, London, UK
2. Istituto di Cardiologia, Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Alma Mater Studiorum Università di Bologna, Via Massarenti 9, 40100, Bologna, Italy
3. Heart Failure and Inherited Cardiac Diseases Unit, Department of Cardiology, Hospital Universitario Puerta de Hierro Majadahonda, Manuel de Falla 1, 28222, Madrid, Spain
4. Eastman Dental Institute, University College London, 256 Grays Inn Rd, WC1X 8LD, London, UK