1. Institute of Advanced Diagnostic and Clinical Medicine, Zhongshan City People’s Hospital, Zhongshan, China
2. Department of Anesthesiology, Zhongshan City People’s Hospital, Zhongshan, China
3. Department of Cardiovascular Center, Zhongshan City People’s Hospital, Zhongshan, China
4. Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Ministry of Education; Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China