AUTHOR=He Ying , Pu Zhaoxia 

TITLE=Hotspots and frontiers in patent foramen ovale research: a bibliometric and visualization analysis from 2003 to 2023

JOURNAL=Frontiers in Cardiovascular Medicine

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2025.1483873

DOI=10.3389/fcvm.2025.1483873

ISSN=2297-055X