1. Cardiovascular Research Center, Shantou University Medical College, Shantou, China
2. Department of Internal Medicine, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
3. Laboratory of Molecular Cardiology, Shantou University Medical College, Shantou, China
4. Intensive Care Unit, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
5. Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
6. Intensive Care Unit, The Fifth People's Hospital of Shenzhen City, Shenzhen, China
7. Department of respiratory medicine, Zhangjiajie City Hospital, Zhangjiajie, Hunan, China