1. Department of Rehabilitation Medicine, Shanghai Hospital of Civil Aviation Administration of China, Shanghai, China
2. Department of Ultrasound Medicine, Fujian Provincial Hospital, Fuzhou, China
3. Department of Rehabilitation Medicine, Shanghai Sixth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
4. Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China
5. The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
6. School of Mechatronics Engineering and Automation, Shanghai University, Shanghai, China