H Harvie (Presenting Author) – Barts Heart Centre, London; K Belleca – Barts Heart Centre, London; J Binoy – Barts Heart Centre, London; H Caldeira – Barts Heart Centre, London; R Mravljak – Barts Heart Centre, London; R Ang – Barts Heart Centre, London; MJ Earley – Barts Heart Centre, London; C Monkhouse – Barts Heart Centre, London