Heinrich Heine University Dusseldorf - Division of Cardiology, Pulmonology, and Vascular Medicine, Aarhus University Hospital - Department of Intensive Care, Heinrich Heine University Dusseldorf - Department of Cardiology, Pulmonology and Vascular Medicine, Paracelsus Medical University - Department of Cardiology, Autonomous University of Barcelona - Department of Medecine, Geneva University Hospitals - Department of Acute Medicine, University of Bern - Department of Intensive Care Medicine, Heinrich Heine University Dusseldorf - Department of Cardiology, Pulmonology and Vascular Medicine, Heinrich Heine University Dusseldorf - Division of Cardiology, Pulmonology, and Vascular Medicine, Hadassah University Medical Center - Department of Medical Intensive Care, Hadassah University Medical Center - Department of Medical Intensive Care, Jagiellonian University - Center for Intensive Care and Perioperative Medicine, Jagiellonian University - Center for Intensive Care and Perioperative Medicine, Medical University of Lublin - 2nd Department of Anesthesiology and Intensive Care, Medical University of Innsbruck - Division of Intensive Care and Emergency Medicine, Department of Intensive Care, Ghent University Hospital, General Hospital of Larissa - Intensive Care Unit, Norwegian University of Science and Technology (NTNU) - Department of Circulation and Medical Imaging, Universidade de São José, St. George's University - General Intensive Care, Sorbonne University - Institut Pierre Louis d'Épidémiologie et de Santé Publique IPLESP, Utrecht University - Department of Intensive Care Medicine, Independent, Haukeland University Hospital - Department of Clinical Medicine and Independent