AUTHOR=Wang Fei , Zhang Xuesong , Pang Huihui , Wang Yuehai TITLE=Evolution of de Winter syndrome to Wellens syndrome: a case report and literature review JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2024.1415306 DOI=10.3389/fcvm.2024.1415306 ISSN=2297-055X