title: [The pacemaker--one of the great medical progresses--50-year anniversary].
authors.affiliation: olav.thulesius@telia.com
authors.forename: Olav
authors.initials: O
authors.lastname: Thulesius
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009426:Netherlands; D010138:Pacemaker, Artificial / Q000266:history*; D013548:Sweden; D014481:United States