1. Department of Ultrasound, Shenzhen Longhua District Central Hospital, Guangdong Medical University, Shenzhen, China
2. Department of Cardiovascular Medicine, Shenzhen Longhua District Central Hospital, Guangdong Medical University, Shenzhen, China
3. Department of Intensive Care Unit, Shenzhen Longhua District Central Hospital, Guangdong Medical University, Shenzhen, China
4. Department of Medical Laboratory, Shenzhen Longhua District Central Hospital, Guangdong Medical University, Shenzhen, China