AUTHOR=Gerontas Apostolos , Avgerinos Dimitrios , Charitakis Konstantinos , Maragou Helena , Drosatos Konstantinos TITLE=Corrigendum: 1821–2021: contributions of physicians and researchers of Greek descent in the advancement of clinical and experimental cardiology and cardiac surgery JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2023.1282686 DOI=10.3389/fcvm.2023.1282686 ISSN=2297-055X