1. Department of Cardiology, Yongchuan Hospital of Chongqing Medical University, Chongqing, China (mainland)
2. State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China (mainland)
3. Department of Cardiology, Rongchang District People’s Hospital, Chongqing, China (mainland)
4. Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China (mainland)
5. Department of Cardiology, Central Hospital of Jiangjin District, Chongqing, China (mainland)