AUTHOR=Wang Lili , Gao Linlin , Chen Qin , Chen Li , Xu Hui , Sun Ling , Hu Youbin 

TITLE=Effect of ticagrelor combined with metoprolol extended-release tablets on cardiac function and clinical prognosis in elderly patients with acute coronary syndrome after percutaneous coronary intervention

JOURNAL=Frontiers in Cardiovascular Medicine

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2025.1492569

DOI=10.3389/fcvm.2025.1492569

ISSN=2297-055X