1 Thorax Center, Rotterdam, The Netherlands, and Radboud University Medical Center, Nijmegen, The Netherlands (J.H.). jan.hofland@radboudumc.nl Sector Cardiothoracic Anesthesiology, Thorax Center, Rotterdam, The Netherlands Louis Pradel University Hospital, Lyon, France and Department of Anesthesiology and Intensive Care Medicine and Inserm U1060, Faculty of Medicine, Claude Bernard Lyon 1 University, Lyon, France Klinik für Anästhesiologie und Operative Intensivmedizin, UniversitätsKlinikum Schleswig-Holstein, Campus Kiel, Kiel, Germany Air Liquide Santé International, Jouy-en-Josas, France Department of Anesthesia, Hôpital Pontchaillou, Center Hospitalier Universitaire de Rennes, Rennes, France Department of Anesthesia and Intensive Care, Hôpital Cardiovasculaire et Pneumologique Louis Pradel, Bron, France Department of Anesthesiology and Intensive Care Medicine, University of Lübeck, Lübeck, Germany Service d'Anesthésie Réanimation Chirurgicale, Hôpitaux Universitaire de Strasbourg, Strasbourg, France Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany Department of Anesthesia and Intensive Care, Institut de Cardiologie - Chirurgie Cardiaque, Hôpital Pitié Salpetrière, Paris, France Service d'Anesthésie et Réanimation Chirurgicale, Hôpital G&R Laënnec, Center Hospitalier Universitaire de Nantes, Nantes, France Clinic of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt am Main, Frankfurt am Main, Germany Department of Anesthesiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Service d'Anesthésie et Réanimation Chirurgicale, Center Hospitalier Universitaire de Caen, Caen, France Department of Anesthesia and Intensive Care, Policlinico "Umberto I," "La Sapienza," University of Rome, Rome, Italy Department of Anesthesiology and Intensive Care, Klinikum Links der Weser gGmbH, Bremen, Germany Chirurgie Cardiovasculaire - Service de Réanimation, Center Hospitalier Regional Universitaire, Hospitalier de Rangueil, Toulouse, France Clinic for Anesthesia and Critical Care Medicine, University Hospital of Rostock, Rostock, Germany Departments of Anesthesiology and Cardiothoracic Surgery, Thorax Center, Rotterdam, The Netherlands Departments of Anesthesiology and Cardiothoracic Surgery, Thorax Center, Rotterdam, The Netherlands Departments of Anesthesiology and Cardiothoracic Surgery, Thorax Center, Rotterdam, The Netherlands Service d'Anesthésie-Réanimation II, Center Hospitalier Universitaire de Bordeaux, Bordeaux, France Klinik für Anästhesiologie und Operative Intensivmedizin, UniversitätsKlinikum Schleswig-Holstein, Campus Kiel, Kiel, Germany Klinik für Anästhesiologie und Operative Intensivmedizin, UniversitätsKlinikum Schleswig-Holstein, Campus Kiel, Kiel, Germany Klinik für Anästhesiologie und Operative Intensivmedizin, UniversitätsKlinikum Schleswig-Holstein, Campus Kiel, Kiel, Germany Klinik für Anästhesiologie und Operative Intensivmedizin, UniversitätsKlinikum Schleswig-Holstein, Campus Kiel, Kiel, Germany Klinik für Anästhesiologie und Operative Intensivmedizin, UniversitätsKlinikum Schleswig-Holstein, Campus Kiel, Kiel, Germany Department of Anesthesia, Hôpital Pontchaillou, Rennes, France Department of Anesthesia, Hôpital Pontchaillou, Rennes, France Department of Anesthesia, Hôpital Pontchaillou, Rennes, France Department of Anesthesia, Hôpital Pontchaillou, Rennes, France Department of Anesthesia and Intensive Care, Hôpital Cardiovasculaire et Pneumologique Louis Pradel, Bron, France Department of Anesthesiology and Intensive Care Medicine, University of Lübeck, Lübeck, Germany Department of Anesthesiology and Intensive Care Medicine, University of Lübeck, Lübeck, Germany Department of Anesthesiology and Intensive Care Medicine, University of Lübeck, Lübeck, Germany Department of Anesthesiology and Intensive Care Medicine, University of Lübeck, Lübeck, Germany Department of Anesthesiology and Intensive Care Medicine, University of Lübeck, Lübeck, Germany Department of Cardiac and Thoracic Vascular Surgery, University of Lübeck, Lübeck, Germany Service d'Anesthésie Réanimation Chirurgicale, Hôpitaux Universitaire de Strasbourg, Strasbourg, France Service d'Anesthésie Réanimation Chirurgicale, Hôpitaux Universitaire de Strasbourg, Strasbourg, France Service d'Anesthésie Réanimation Chirurgicale, Hôpitaux Universitaire de Strasbourg, Strasbourg, France Service d'Anesthésie Réanimation Chirurgicale, Hôpitaux Universitaire de Strasbourg, Strasbourg, France Service d'Anesthésie Réanimation Chirurgicale, Hôpitaux Universitaire de Strasbourg, Strasbourg, France Service d'Anesthésie Réanimation Chirurgicale, Hôpitaux Universitaire de Strasbourg, Strasbourg, France Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany Department of Anesthesia and Intensive Care, Institut de Cardiologie - Chirurgie Cardiaque, Hôpital Pitié Salpetrière, Paris, France Department of Anesthesia and Intensive Care, Institut de Cardiologie - Chirurgie Cardiaque, Hôpital Pitié Salpetrière, Paris, France Department of Anesthesia and Intensive Care, Institut de Cardiologie - Chirurgie Cardiaque, Hôpital Pitié Salpetrière, Paris, France Department of Anesthesia and Intensive Care, Institut de Cardiologie - Chirurgie Cardiaque, Hôpital Pitié Salpetrière, Paris, France Service d'Anesthésie et Réanimation Chirurgicale, Hôpital G&R Laënnec, Center Hospitalier Universitaire de Nantes, Nantes, France Service d'Anesthésie et Réanimation Chirurgicale, Hôpital G&R Laënnec, Center Hospitalier Universitaire de Nantes, Nantes, France Service d'Anesthésie et Réanimation Chirurgicale, Hôpital G&R Laënnec, Center Hospitalier Universitaire de Nantes, Nantes, France Service d'Anesthésie et Réanimation Chirurgicale, Hôpital G&R Laënnec, Center Hospitalier Universitaire de Nantes, Nantes, France Clinic of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt am Main, Frankfurt am Main, Germany Clinic of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt am Main, Frankfurt am Main, Germany Clinic of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt am Main, Frankfurt am Main, Germany Department of Anesthesiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Department of Anesthesiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Department of Anesthesiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Department of Anesthesia and Intensive Care, Policlinico "Umberto I," "La Sapienza," University of Rome, Rome, Italy Department of Anesthesia and Intensive Care, Policlinico "Umberto I," "La Sapienza," University of Rome, Rome, Italy Department of Anesthesia and Intensive Care, Policlinico "Umberto I," "La Sapienza," University of Rome, Rome, Italy Chirurgie Cardiovasculaire - Service de Réanimation, Center Hospitalier Regional Universitaire, Hospitalier de Rangueil, Toulouse, France Clinic for Anesthesia and Critical Care Medicine, University Hospital of Rostock, Rostock, Germany Clinic for Anesthesia and Critical Care Medicine, University Hospital of Rostock, Rostock, Germany.