1. Department of Radiology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
2. Shantou University Medical College, Shantou, Guangdong Province, China
3. Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou, Chang Gung University, Taoyuan, Taiwan
4. Department of Cardiology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
5. Case Western University Cleveland Clinic Lerner College of Medicine, Cleveland, OH, USA
6. School of Medicine, South China University of Technology, Guangzhou, Guangdong Province, China