1. Department of Cardiology, Cardinal Tien Hospital, New Taipei City, Taiwan, ROC
2. School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan, ROC
3. Department of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
4. Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
5. Healthcare and Management Centre, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
6. Institute of Clinical Medicine and Cardiovascular Research Centre, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC