1. Department of Cardiology, Shenzhen Nanshan People's Hospital, Shenzhen, Guangdong 518000, P.R. China
2. Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 51027, USA
3. Department of Oncology and Hematology, The Eighth Affiliated Hospital, Sun Yat‑Sen University, Zhongshan, Guangdong 518033, P.R. China
4. Department of Cardiology, Shenzhen Shajin Hospital, Shenzhen, Guangdong 518000, P.R. China