1. Division of Cardiac Surgery, Department of Surgery, London, ON Canada
2. Division of Robarts Research Institute, Western University, London, ON Canada
3. Division of Canadian Surgical Technologies and Advanced Robotics, London, ON Canada
4. Departments of Medical Imaging, ON Canada, London, ON Canada
5. Departments of Anaesthesia, London, ON Canada
6. Division of Cardiology, Department of Medicine, Western University, London, ON Canada
7. Mayo Clinic, Rochester, MN USA.