M Orini (Presenting Author) – University College London, London, UK; AJ Graham – Barts Heart Centre, London, UK; NT Srinivasan – Barts Heart Centre, London, UK; FO Campos – King’s College London, London, UK; BM Hanson – UCL, London, UK; A Chow – Barts Heart Centre, London, UK; RJ Hunter – Barts Heart Centre, London, UK; RJ Schilling – Barts Heart Centre, London, UK; M Finlay – Barts Heart Centre, London, UK; MJ Earley – Barts Heart Centre, London, UK; S Sporton – Barts Heart Centre, London, UK; M Dhinoja – Barts Heart Centre, London, UK; M Lowe – Barts Heart Centre, London, UK; B Porter – Guys and St Thomas’ Hospital, London, UK; N Child – Guys and St Thomas’ Hospital, London, UK; CA Rinaldi – Guys and St Thomas’ Hospital, London, UK; J Gill – Guys and St Thomas’ Hospital, London, UK; M Bishop – King’s College London, London, UK; P Taggart – UCL, London, UK; PD Lambiase – Barts Heart Centre, London, UK