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. Department of Respiratory and Critical Care Medicine Tangshan Gongren Hospital Tangshan Hebei China
3. Department of Cardiology An Zhen Hospital affiliated to Capital Medical University Beijing China
4. Department of Geriatrics the first hospital of Shijiazhuang City Hebei China