title: Moving to a slow beat.
authors.affiliation: Sarver Heart Center, University of Arizona, 1501 North Campbell Avenue, Tucson, AZ 85724, USA. jindik@email.arizona.edu
authors.forename: Julia H
authors.initials: JH
authors.lastname: Indik
mesh_terms: D000368:Aged; D004562:Electrocardiography; D005260:Female; D006801:Humans; D012804:Sick Sinus Syndrome / Q000175:diagnosis*