1. Department of Applied Mechanics, Sichuan University, Chengdu, China
2. Department Vascular Surgery of West China Hospital, Sichuan University, Chengdu, China
3. School of Civil Engineering and Architecture, Southwest University of Science and Technology,Mianyang, China
4. Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, P.R. China