AUTHOR=Wang Xinmao , Song Chao , Liu Heng , Zhou Lin , Zhang Letian TITLE=Differences in severity of diffuse and focal coronary stenosis between visual and quantitative assessment JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2024.1501576 DOI=10.3389/fcvm.2024.1501576 ISSN=2297-055X