PACEMAKER By N., Sam M.S. - 3 noun. a natural or faux gadget which assists in establishing and preserving specific biological rhythms. PACEMAKER: "Aaron had to have a pacemaker put in his chest when he was only 29 in order to regulate his arrhythmia." Related Psychology Terms Developing a Case Study ADOLESCENCE (Theories) FREUD, SIGMUND (1856-1939) Hitler and Conformity OBSESSRVE-COMPULSIVE REACTION SULLIVAN, HARRY STACK (1892- 1949) SCHIZOID PERSONALITY (Schizo- thymic Personality) READING DISABILITY (Paralexia, Dyslexia) ANTISOCIAL REACTION Diagnosis and Treatment Planning Cite this page: N., Sam M.S., "PACEMAKER," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/pacemaker/ (accessed August 10, 2022).