1. Department of Clinical Medicine, Southwest Medical University, Luzhou 646000, China.
2. Department of Cardiology, The General Hospital of Western Theater Command, Chengdu 610083, China.
3. Department of Clinical Medicine, Southwest Jiaotong University, Chengdu 610083, China.
4. Department of Pediatrics, Chinese People’s Liberation Army Western War Zone General Hospital, Chengdu 610083, China.
5. Department of Medical Engineering, the 950th Hospital of People’s Liberation Army of China, Yecheng, Xinjiang 844900, China.