B Sidhu (Presenting Author) – Kings College London, London, UK; TR Betts – Oxford University Hospitals NHS Foundation Trust, Oxford, UK; S James – The James Cook Hospital, Middlesbrough, UK; A Turley – James Cook Hospital, Middlesbrough, UK; C Butter – Immanuel Klinikum Bernau Herzzentrum Brandenburg, Germany; M Seifert – Immanuel Klinikum Bernau Herzzentrum Brandenburg, Germany; LVA Boersma – St Antonius Ziekenhuis, The Netherlands; S Riahi – Aalborg University Hospital, Denmark; P Neuzil – Na Homolce Hospital, Czech Republic; M Biffi – Policlinico S’Orsola, Bologna, Italy; I Diemberger – Policlinico S’Orsola, Bologna, Italy; M Arnold – University Hospital Erlangen, Germany; DT Keane – St. Vincent’s University Hospital, Dublin, Ireland; P Defaye – St. Vincent’s University Hospital, Dublin, Ireland; JC Deharo – CHU Grenoble Alpes, France; R Schilling – Barts Hospital, London, UK; A Chow – Barts Hospital, London, UK; CA Rinaldi – Kings College London, London, UK