title: Pacing the heart: growth and redefinition of a medical technology, 1952-1975.
authors.affiliation: Carleton College.
authors.forename: K
authors.initials: K
authors.lastname: Jeffrey
mesh_terms: D002309:Cardiology / Q000266:history*; D049673:History, 20th Century; D010138:Pacemaker, Artificial / Q000266:history*; D014481:United States