1. University Hospitals of Leicester National Health Service Trust, Glenfield Hospital Extracorporeal Membrane Oxygenation Unit, Leicester, United Kingdom
2. Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
3. Department of Respiratory Sciences, University of Leicester, Leicester, United Kingdom
4. National Institute for Health and Care Research (NIHR) Leicester Biomedical Research Unit, Glenfield Hospital, Leicester, United Kingdom
5. Intensive Care Unit, Bufalini Hospital, AUSL della Romagna, Cesena, Italy
6. Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.