1. Heart Center The First Hospital of Lanzhou University Lanzhou Gansu China
2. Gansu Key Laboratory of Cardiovascular Diseases The First Hospital of Lanzhou University Lanzhou Gansu China
3. Gansu Provincial Clinical Research Center for Cardiovascular Diseases The First Hospital of Lanzhou University Lanzhou Gansu China
4. The First Clinical Medical School, Lanzhou University Lanzhou Gansu China
5. Department of Radiology The First Hospital of Lanzhou University Lanzhou Gansu China