1 Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, China.
2 Intensive Care Unit, Second Hospital of Tianjin Medical University, Tianjin, China.
3 Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, China. Electronic address: liutongdoc@126.com.
4 Intensive Care Unit, Second Hospital of Tianjin Medical University, Tianjin, China. Electronic address: tisheng2008@163.com.