AUTHOR=Mitrofanova Lubov , Popov Sergey TITLE=Editorial: Interplay between the heart and the immune system: Focus on heart rhythm regulation JOURNAL=Frontiers in Physiology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2022.981499 DOI=10.3389/fphys.2022.981499 ISSN=1664-042X