A Merghani (Presenting Author) – Barts Heart Centre, London, UK; C Monkhouse – Barts Heart Centre, London, UK;A Jacinto – Barts Heart Centre, London, UK; J Behar – Barts Heart Centre, London, UK; S Ahsan – Barts Heart Centre, London, UK; R Providencia – Barts Heart Centre, London, UK; MD Lowe – Barts Heart Centre, London, UK; A Chow – Barts Heart Centre, London, UK; P Moore – Barts Heart Centre, London, UK; A Muthumala – Barts Heart Centre, London, UK