1. Department of Cardiology, First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
2. Department of Cardiology, Second Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
3. Department of Geriatric Health Care Center, First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
4. Guangxi Key Laboratory of Precision Medicine in Cardio‑Cerebrovascular Diseases Control and Prevention, Nanning, Guangxi 530021, P.R. China