1. Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
2. School of Medicine, Chung Shan Medical University, Taichung, Taiwan
3. School of Medicine, China Medical University, Taichung, Taiwan
4. Department of Education and Research, Taichung Veterans General Hospital, Taichung, Taiwan
5. Department of Life Science, Tunghai University, Taichung, Taiwan
6. Institute of Clinical Medicine, Cardiovascular Research Center, Taiwan
7. Department of Medicine, National Yang Ming University School of Medicine, Taipei, Taiwan
8. Department of Biomedical Engineering & Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan