1. Department of Cardiology, The First Affiliated Hospital, Chengdu Medical College, Chengdu, Sichuan, PR China
2. Department of Cardiology, Key Laboratory of Aging and Vascular Homeostasis of Sichuan Higher Education Institutes, Chengdu, Sichuan, PR China
3. Division of Nanomedicine and Molecular Intervention, Department of Medicine, Michigan State University, East Lansing, MI, USA
4. Department of Party Secretary, The First Affiliated Hospital, Chengdu Medical College, Chengdu, Sichuan, PR China