1. Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY
2. Cleveland Clinic, Cleveland, OH
3. Bristol Heart Institute, School of Clinical Sciences, University of Bristol, United Kingdom
4. Schulich Heart Centre, Sunnybrook Health Science, University of Toronto, Ontario, Canada
5. Città della Scienza e della Salute, Department of Cardiology, University of Turin, Torino, Italy
6. University of Toledo Medical Center, Toledo, OH
7. The Society of Thoracic Surgeons Research Center, Chicago, IL
8. Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
9. Department of Cardiovascular Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
10. University Hospitals Cleveland Medical Center, Cleveland, OH
11. University of Oxford, United Kingdom