1. Department of Cardiology, Hangzhou Institute of Cardiovascular Diseases Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University Hangzhou China
2. Department of Nursing The Fourth Affiliated Hospital International institutes of Medicine Zhejiang University School of Medicine Yiwu China
3. College of Nursing Hangzhou Normal University Hangzhou China
4. School of Medicine and Nursing Huzhou University Huzhou China
5. School of Public Health Zhejiang University Hangzhou China