1. Huan Sun:
Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
2. Beibei Du:
Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
3. Xueyan Liu:
Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
4. Sibao Yang:
Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
5. Ping Yang:
Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China