We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe circadian pacemaker generates similar circadian rhythms in the fractal structure of heart rate in humans and rats.AuthorsHu K; Scheer FA; Buijs RM; Shea SAPublicationCardiovascular research, 2008, Vol 80, Issue 1, p62ISSN0008-6363Publication typearticleDOI10.1093/cvr/cvn150