AUTHOR=Jeong Jun-Chang , Park Jong-Il , Kim Byung-Jun , Kim Hong-Ju , Choi Kang-Un , Nam Jong-Ho , Lee Chan-Hee , Son Jang-Won , Park Jong-Seon , Her Sung-Ho , Chang Ki-Yuk , Ahn Tae-Hoon , Jeong Myung-Ho , Rha Seung-Woon , Kim Hyo-Soo , Gwon Hyeon-Cheol , Seong In-Whan , Hwang Kyung-Kuk , Hur Seung-Ho , Cha Kwang-Soo , Oh Seok-Kyu , Chae Jei-Keon , Kim Ung TITLE=Beta-blockers after percutaneous coronary intervention for acute myocardial infarction and non-reduced left ventricular ejection fraction JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2024.1447952 DOI=10.3389/fcvm.2024.1447952 ISSN=2297-055X