RA Hall (Presenting Author) – Barts Heart Centre, London, UK; S John – Barts Heart Centre, London, UK; C Monkhouse – Barts Heart Centre, London, UK; E Rowland – Barts Heart Centre, London, UK; A Chow – Barts Heart Centre, London, UK; M Lowe – Barts Heart Centre, London, UK; JM Behar – Barts Heart Centre, London, UK