1. Department of Intensive Care, Amsterdam UMC Location VUmc, Amsterdam, the Netherlands;
2. Amsterdam Cardiovascular Sciences Research Institute, Amsterdam, the Netherlands;
3. Department of Intensive Care, Erasmus MC, Rotterdam, the Netherlands;
4. Department of Critical Care Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; and
5. Department of Intensive Care Medicine, Radboud University Medical Center, Nijmegen, the Netherlands