AUTHOR=Conti Sergio , Verma Atul , Natale Andrea , Tondo Claudio TITLE=Editorial: Atrial fibrillation: insights on mechanisms, mapping and catheter ablation JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2023.1280925 DOI=10.3389/fcvm.2023.1280925 ISSN=2297-055X