AUTHOR=Qi Wei , Zhang Yazheng , Wang Le , Hou Kai , Li Ting , Lang Jiachun , Cong Hongliang TITLE=Coronary microcirculation dysfunction causing ischemia with non-obstructive coronary arteries: a case report JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2025.1556064 DOI=10.3389/fcvm.2025.1556064 ISSN=2297-055X