Ruggera, Paul S. Electromagnetic radiation interference with cardiac pacemakers / by Paul S. Ruggera and Robert L. Elder ; - Washington : United States Division of Electronic Products, 1971 - ix, 25 p. 27 cm. BRH/DEP 71-5 Includes bibliographical references Subjects--Topical Terms: Cardiac pacemakersElectromagnetic waves Dewey Class. No.: 616.1280645