1. Department of Cardiology Jiangxi Provincial People's Hospital Nanchang Jiangxi People's Republic of China
2. Department of Cardiovascular Medicine The Forth People's Hospital of Yangzhou Yongzhou Hunan Province People's Republic of China
3. Faculty of Chemical Engineering Technology Universiti Malaysia Perlis (UniMAP) Arau Perlis 02600 Malaysia
4. Institute of Nano Electronic Engineering Universiti Malaysia Perlis (UniMAP) Kangar Perlis 01000 Malaysia