1 Anaesthesia and Intensive Care Medicine, Southmead Hospital, Bristol, UK. Electronic address: jasmeet.soar@nbt.nhs.uk.
2 Anaesthesia and Intensive Care Medicine, Royal United Hospital, Bath, UK; School of Clinical Sciences, University of Bristol, UK.
3 Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Germany.
4 Warwick Medical School, University of Warwick, Coventry, UK; Heart of England NHS Foundation Trust, Birmingham, UK.
5 Department of Anesthesiology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany.
6 SAMU de Paris, Department of Anaesthesiology and Intensive Care, Necker University Hospital, Paris, France.
7 Anaesthesia, Intensive Care and Emergency Medical Service, Santa Maria degli Angeli Hospital, Pordenone, Italy.
8 Department of Anaesthesiology and Intensive Care, Catholic University School of Medicine, Rome, Italy.
9 Division of Intensive Care, Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital and Helsinki University, Helsinki, Finland.
10 Centre of Postgraduate Medical Research & Education, Bournemouth University, Bournemouth, UK.
11 Department of Anaesthesiology, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
12 Cardiac Anaesthesia and Cardiac Intensive Care, NIHR Southampton Respiratory Biomedical Research Unit, University Hospital Southampton, Southampton, UK.
13 Department of Cardiology, Academic Medical Center, Amsterdam, The Netherlands.
14 Emergency Medicine, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Faculty of Medicine and Health Sciences, University of Ghent, Ghent, Belgium.
15 Cardiology Department, Konstantopouleio General Hospital, Athens, Greece.