*Correspondence to: Eun Ho Choo, MD, PhD, Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo‐daero, Seocho‐gu, Seoul 06591, Republic of Korea. Email:

E-mail Address: [email protected]

https://orcid.org/0000-0003-3166-3176

, Division of Cardiology, Department of Internal Medicine, , Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, , Seoul, , Republic of Korea,