1. Department of Cardiology Shenyang Northern Hospital Shenyang Liaoning China
2. Institute of Molecular Medicine Nanjing University Nanjing China
3. Department of Cardiology General Hospital of Armed Police Force Tianjin China
4. Department of Cardiology PLA 254 Hospital Tianjin China
5. Department of Cardiology Baotou Central Hospital Baotou Neimenggu China
6. The Chinese‐Japanese Friendship Hospital Beijing China
7. Division of Cardiology Department of Medicine College of Physicians and Surgeons Columbia University Columbia New York USA