1. The Second School of Clinical Medicine, Southern Medical University, Department of Critical Care Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
2. Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
3. Department of Anesthesiology, Zhongshan People’s Hospital, Zhongshan, Guangdong, China
4. Department of Critical Care Medicine, Maoming People’s Hospital, Maoming, Guangdong, China
5. Department of Extracorporeal Circulation, Gaozhou People’s Hospital, Gaozhou, Guangdong, China
6. Department of Critical Care Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, The Second School of Clinical Medicine, Southern Medical University, Gaozhou, Guangdong, China