1. Department of Cardiology, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
2. Department of Hepatobiliary‑Pancreatic Surgery, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
3. Department of Emergency, China‑Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China