Maastricht University - Centre for Heart Failure Research, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University - Centre for Heart Failure Research, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University - Centre for Heart Failure Research, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University - Centre for Heart Failure Research, Cardiovascular Research Institute Maastricht (CARIM), Johns Hopkins University - School of Medicine, Columbia University - College of Physicians and Surgeons, Karolinska Institutet - ECMO Centre Karolinska, University Hospital Regensburg - Department of Internal Medicine II, Université Libre de Bruxelles (ULB) - Department of Intensive Care, Fondazione IRCCS Policlinico San Matteo - S.C.AR2-Cardiothoracic Anesthesia and Intensive Care, IRCCS, Erasmus University Rotterdam (EUR) - Department of Intensive Care, Paracelsus Medical University Nuremberg - Department of Respiratory Medicine, Allergology and Sleep Medicine, University Hospital Regensburg - Department of Internal Medicine II, Ministry of Interior in Warsaw - Central Clinical Hospital, University of Florida - Congenital Heart Center, Capital Medical University - Cardiac Intensive Care, University of Queensland - Critical Care Research Group, National University of Singapore (NUS) - Yong Loo Lin School of Medicine, University of Utah Health - Division of Cardiothoracic Surgery and Maastricht University Medical Center - ECLS Centrum

Maastricht University Medical Center - ECLS Centrum, Maastricht University - Centre for Heart Failure Research, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University - Centre for Heart Failure Research, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University - Centre for Heart Failure Research, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University - Centre for Heart Failure Research, Cardiovascular Research Institute Maastricht (CARIM), Hôpitaux de Paris (AP-HP) - Hôpital Henri Mondor, Université Libre de Bruxelles (ULB) - Department of Intensive Care, Guy's and St Thomas' NHS Foundation Trust, Maastricht University - Centre for Heart Failure Research, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University - Care and Public Health Research Institute (CAPHRI), Maastricht University - Medical Center, Maastricht University - Medical Center, Paracelsus Medical University Nuremberg - Department of Respiratory Medicine, Allergology and Sleep Medicine, Medical University of Vienna, Fondazione IRCCS Policlinico San Matteo - S.C.AR2-Cardiothoracic Anesthesia and Intensive Care, IRCCS, Karolinska Institutet - ECMO Centre Karolinska, NHS Foundation Trust - Royal Papworth Hospital, Rambam Medical Center, Chaim Sheba Medical Center, Università Vita-Salute San Raffaele - IRCCS Ospedale San Raffaele, University of Turin - Department of Surgical Sciences, Arnaud de Villeneuve Hospital - Department of Anaesthesiology and Critical Care Medicine, Ospedali Riuniti di Bergamo, Royal Brompton Hospital - Department of Anaesthesia and Critical Care, The University of Manchester - Manchester University NHS Foundation Trust, University Hospital Zurich, Heinrich Heine University Dusseldorf, University of Freiburg - University Heart Center Freiburg-Bad Krozingen (UHZ), University of Freiburg - University Hospital of Freiburg, University of Münster - University Hospital Muenster, KU Leuven, Hospices Civils de Lyon - Hôpital Cardiologique Louis Pradel, Ministry of Interior in Warsaw - Central Clinical Hospital, University of Copenhagen - Copenhagen University Hospital, Medical University of Vienna, Centro Hospitalar S. Joao, Central Lisbon Hospital Center, Novosibirsk State University, Istanbul University - Istanbul University-Cerrahpasa, Hospital Universitario Ramón y Cajal - Department of Intensive Care, affiliation not provided to SSRN, Government of the United Kingdom - Barts Health NHS Trust, University of Leiden, Pediatric Hospital Bambino Gesù, German Heart Centre Munich, Università di Parma, Royal Hospital for Children, Birmingham Women's Hospital, Guy's and St Thomas' NHS Foundation Trust, Hospital Universitari Vall d’Hebron - Department of Intensive Care, University Hospital Regensburg - Department of Internal Medicine II and General University Hospital - 2nd Department of Internal Cardiovascular Medicine

Maastricht University - ECLS Centrum, Paracelsus Medical University Nuremberg - Department of Respiratory Medicine, Allergology and Sleep Medicine, St Vincent’s Centre for Applied Medical Research - Department of Intensive Care Medicine, Monash University - Transfusion Research Unit, Maastricht University - Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University - Cardiovascular Research Institute (CARIM), University of Utah Health - Division of Cardiothoracic Surgery, Maastricht University Medical Center - ECLS Centrum and University of Utah Health - Division of Cardiothoracic Surgery

Interdisciplinary COVID-19-Center, University Medical Centre, Saarland University, Department of Anaesthesiology and Intensive Care Medicine, District Hospital Bergstrasse, University Hospital Heidelberg, Karolinska Institutet - ECMO Centre Karolinska, Department of Medicine III (Interdisciplinary Medical Intensive Care), Medical Center – University of Freiburg, Paracelsus Medical University Nuremberg - Department of Respiratory Medicine, Allergology and Sleep Medicine, Interdisciplinary COVID-19-Center, University Medical Centre, Saarland University, Interdisciplinary COVID-19-Center, University Medical Centre, Saarland University, Interdisciplinary COVID-19-Center, University Medical Centre, Saarland University, Interdisciplinary COVID-19-Center, University Medical Centre, Saarland University, Interdisciplinary COVID-19-Center, University Medical Centre, Saarland University, Ulm University - Ulm University Hospital, Department of Medicine III (Interdisciplinary Medical Intensive Care), Medical Center – University of Freiburg, Interdisciplinary COVID-19-Center, University Medical Centre, Saarland University, Saarland University, Université Libre de Bruxelles (ULB) - Department of Intensive Care, University of Goettingen (Gottingen) - Clinic of Anaesthesiology, Maastricht University Medical Center - ECLS Centrum, General University Hospital - 2nd Department of Internal Cardiovascular Medicine, Department of Anaesthesiology and Critical Care Medicine, Campus Kassel of the University of Southampton, Saarland University - Department of Internal Medicine V – Pneumology, Allergology and Intensive Care Medicine and Independent