title: Pheidippides Redux Revisited.
authors.affiliation: Department of Internal Medicine, McLean Hospital, Belmont, Mass.
authors.forename: Arthur J
authors.initials: AJ
authors.lastname: Siegel
mesh_terms: D016757:Death, Sudden, Cardiac / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D012420:Running