AUTHOR=Taggart Peter , Billman George E. TITLE=Editorial: Neurocardiac Oscillation in Repolarization and Cardiac Arrhythmias JOURNAL=Frontiers in Physiology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2020.604950 DOI=10.3389/fphys.2020.604950 ISSN=1664-042X