1. MRC Clinical Research Fellow and Cardiology Specialist Registrar
2. BHF Clinical Research Fellow and Cardiology Specialty Registrar in the International Centre for Circulatory Health, National Heart and Lung Institute, Imperial College London, London W2 1LA
3. Senior Lecturer and Consultant in Cardiology and Cardiac Electrophysiology
4. Consultant in Cardiology and Cardiac Electrophysiology in the Cardiology Department, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London