A Creta (Presenting Author) – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; J William – Abbott, London, UK; N Ahluwalia – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; N Papageorgiou – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; A Singal – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; M Lowe – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; P Waddingham – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; R Ang – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; R Till – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; V Ezzat – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; S Ahsan – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; R Providencia – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; S Sporton – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; M Dhinoja – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; M Finlay – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; RJ Schilling – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; PD Lambiase – Barts Heart Centre, St Bartholomew’s Hospital, London, UK; AW Chow – Barts Heart Centre, St Bartholomew’s Hospital, London, UK