1. The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515 Guangdong, China
2. Department of Critical Care and Emergency, Department of Cardiology, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Shenzhen, 518104 Guangdong, China
3. The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, 510515 Guangdong, China
4. Department of Critical Care and Emergency, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510515 Guangdong, China
5. Furong Community Health Service Center, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Shenzhen, 518104 Guangdong, China
6. Department of Critical Care and Emergency, Guangdong Provincial People’s Hospital, Guangzhou, 510515 Guangdong, China