1. Department of Cardiology, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
2. Department of Rehabilitation Medicine, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
3. Department of Neurology, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China