Robin Choudhury is Consultant Cardiologist (Hon) at Oxford University Hospitals. He is a Professor of Cardiovascular Medicine at the University of Oxford and Fellow of Balliol College. He has published over 250 peer reviewed academic papers and book chapters.Tom Cahill is a Consultant Cardiologist specialising in structural and coronary intervention at the John Radcliffe Hospital, Oxford, and Lecturer in Clinical Medicine at Balliol College, University of Oxford.Andrew Mitchell is Consultant Cardiologist at Jersey General Hospital and Honorary Consultant at Oxford University Hospitals. Dr Mitchell has published over 200 papers and abstracts in fields of clinical cardiology focussing on digital health technologies, preventative medicine and cardiology imaging.