AUTHOR=Billman George E. TITLE=Omega-3 polyunsaturated fatty acids and cardiac rhythm: an introduction JOURNAL=Frontiers in Physiology VOLUME=3 YEAR=2012 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2012.00457 DOI=10.3389/fphys.2012.00457 ISSN=1664-042X