Martin Lowe is a consultant cardiologist and electrophysiologist specialising in the treatment of arrhythmias in adults and children with catheter ablation and pacemaker / defibrillator implantation. Having qualified from St George’s Hospital. London, he trained in London and Cambridge, before undertaking a research fellowship at The Mayo Clinic, USA. He is currently Clinical Director for Cardiac Electrophysiology at the Barts Heart Centre, and Honorary Consultant at Great Ormond Street Hospital, London.