1. Cardiology Department; Hospital General Universitario Gregorio Marañón, Calle Doctor Esquerdo, 16, 28007 and Universidad Europea de Madrid; Spain
2. Department of Medicine; The University of Auckland; Auckland New Zealand
3. Unitec; Auckland New Zealand
4. INSERM, ERI 12, Amiens, France and University Hospital Amiens; France
5. University of Glasgow, BHF Glasgow Cardiovascular Research Centre; Glasgow UK
6. Department of Emergency and Cardiovascular Medicine; Sahlgrenska Academy, University of Gothenburg; Gothenburg Sweden
7. Rigshospitalet-Copenhagen University Hospital; Copenhagen Denmark
8. University of Leicester and NIHR Biomedical Research Unit, Glenfield Hospital; Leicester UK