1 Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan.
2 Division of Cardiology, Department of Internal Medicine, Taoyuan General Hospital, Taoyuan, Taiwan.
3 Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan. Electronic address: cheng.hsuan.richard.tsai@gmail.com.
4 Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.