About the Authors

Soo Youn Lee

Affiliation Department of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea

Chi Young Shim

cysprs@yuhs.ac

Affiliation Department of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea

Geu-Ru Hong

Affiliation Department of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea

In Jeong Cho

Affiliation Department of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea

Hyuk-Jae Chang

Affiliation Department of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea

Jong-Won Ha

Affiliation Department of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea

Namsik Chung

Affiliation Department of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: CYS. Data curation: SYL. Formal analysis: SYL CYS. Investigation: SYL. Methodology: CYS SYL. Project administration: CYS. Resources: SYL CYS GRH IJC HJC JWH NC. Software: CYS SYL. Supervision: CYS. Validation: CYS. Visualization: SYL CYS. Writing – original draft: SYL CYS. Writing – review & editing: SYL CYS.