1. Cardiovascular Medicine, The First Affiliated Hospital of Henan University, Kaifeng, China
2. Centre for Cardiovascular Disease, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
3. Department of Cardiology, Binzhou People’s Hospital of Shandong Province, Binzhou, China
4. The First Affiliated Hospital of Henan University, Kaifeng, China