1. Division of Cardiac Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
2. Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
3. Departments of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
4. Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, OH, USA
5. Section of Cardiac Surgery, University of Chicago Medicine, IL, USA
6. Department of Cardiothoracic Surgery, New York Presbyterian Weill Cornell Medicine, NY, USA
7. Department of Cardiothoracic Surgery, Heart and Vascular Centre Maastricht University Medical Centre, The Netherlands
8. Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Germany
9. Department of Cardiac Surgery, Medical University of Innsbruck, Austria
10. Department of Cardiothoracic Surgery, Abbott Northwestern Hospital Allina Health, Minneapolis, MN, USA
11. Department of Cardiovascular and Thoracic Surgery, Texas Health Harris Methodist Hospital, Fort Worth, TX, USA
12. Department of Cardiothoracic Surgery, Franciscan Health Indianapolis, IN, USA
13. Division of Cardiac Surgery, Department of Surgery, Northwestern University School of Medicine, Chicago, IL, USA
14. Heart and Vascular Program, Baystate Health, University of Massachusetts Medical School – Baystate, Springfield, MA, USA