1. Cardiovascular Center and Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei City, Taiwan
2. Department of Medical Imaging, National Taiwan University Hospital, Taipei City, Taiwan
3. Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital Yun-Lin Branch, Yun-Lin County, Taiwan
4. Department of Urology, National Taiwan University Hospital, Taipei City, Taiwan
5. Department of Emergency Medicine, National Taiwan University Hospital, Taipei City, Taiwan