1 Erasmus MC, University Medical Center Rotterdam, Department of Intensive Care, The Netherlands; Erasmus MC, University Medical Center Rotterdam, Thoraxcenter, Department of Cardiology, The Netherlands. Electronic address: j.bunge@erasmusmc.nl.
2 Cliniques Universitaires de Bruxelles, Department of Intensive Care, Hopital Erasme, Université Libre de Bruxelles, Belgium.
3 Erasmus MC, University Medical Center Rotterdam, Department of Intensive Care, The Netherlands.