D Gerontitis (Presenting Author) – Cardiology Department, University Hospital Southampton NHS Foundation Trust, Southampton, UK; J Wardley – Department of Cardiology, Norfolk and Norwich University Hospital, Norwich, UK; M Chapman – Department of Cardiology, The James Cook University Hospital, Middlesbrough, UK; Zegard – Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, UK; E Sammut – Bristol Heart Institute, University Hospitals Bristol NHS Foundation Trust, Bristol, UK; MGD Bates – Department of Cardiology, The James Cook University Hospital, Middlesbrough, UK; PR Roberts – Cardiology Department, University Hospital Southampton NHS Foundation Trust, Southampton, UK; J Paisey – Cardiology Department, University Hospital Southampton NHS Foundation Trust, Southampton, UK; A Yue – Cardiology Department, University Hospital Southampton NHS Foundation Trust, Southampton, UK; I Diab – Bristol Heart Institute, University Hospitals Bristol NHS Foundation Trust, Bristol, UK; AWC Chow – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; P Waddingham – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; F Leyva – Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, UK; AJ Turley – Department of Cardiology, The James Cook University Hospital, Middlesbrough, UK; L Williams – Department of Cardiology, Norfolk and Norwich University Hospital, Norwich, UK; W Ullah – Cardiology Department, University Hospital Southampton NHS Foundation Trust, Southampton, UK