1. Department of Radiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing China
2. Imaging Research Lab, Robarts Research Institute, Medical Imaging; Lawson Health Research Institute; London Ontario Canada
3. Diagnostic Imaging; St. Joseph's Health Care London; London Ontario Canada
4. Department of Cardiology; The Affiliated Hospital of Xuzhou Medical College; Xuzhou Jiangsu China
5. Department of Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing China