1. Department of Cardiovascular Surgery, Herzzentrum University Hospital Zürich, Zürich, Switzerland
2. Department of Cardiothoracic and Vascular Surgery, Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
3. Department of Cardiology, Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
4. Department of Internal Medicine, Cardiology, Tirol Kliniken, University of Innsbruck, Innsbruck, Austria
5. Department of Cardiology, Herzzentrum University Hospital Zürich, Zürich, Switzerland
6. Department of Cardiovascular Surgery, Mayo Clinic and Mayo Foundation, Rochester, MN, USA
7. Department of Cardiovascular Surgery, Hospital Clinic, University of Barcelona, Barcelona, Spain