We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePossibilities and limitations of the polar RS800 in measuring heart rate variability at rest.AuthorsWallén, Martin; Hasson, Dan; Theorell, Töres; Canlon, Barbara; Osika, WalterPublicationEuropean Journal of Applied Physiology, 2012, Vol 112, Issue 3, p1153ISSN1439-6319Publication typearticleDOI10.1007/s00421-011-2079-9