1. Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool, UK
2. Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
3. Department of Basic Science, Prince Sultan Bin Abdulaziz College for Emergency Medical Services, King Saud University, Riyadh, Saudi Arabia
4. Liverpool Centre for Cardiovascular Science, University of Liverpool & Liverpool Heart and Chest Hospital, Liverpool, UK
5. Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
6. Department of Medicine and Research Laboratory, University Hospital of Larissa, University of Thessaly, Larissa, Greece
7. Department of Medicine, Whiston Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust, UK