1. Consultant in Interventional Cardiology, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London
2. BHF Clinical Research Fellow and Cardiology Specialist Registrar, Augustus Waller Department of Electrophysiology, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London W12 0HS
3. Consultant in Cardiology and Cardiac Electrophysiology, Augustus Waller Department of Electrophysiology, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London