title: THE CONCEPT OF AN EQUIVALENT CARDIAC GENERATOR.
mesh_terms: D055592:Biophysical Phenomena; D001703:Biophysics; D004562:Electrocardiography; D004581:Electronics; D004594:Electrophysiology; D006321:Heart; D006329:Heart Conduction System; D006664:History; D006801:Humans
keywords: BIOPHYSICS; ELECTROCARDIOGRAPHY; ELECTRONICS; ELECTROPHYSIOLOGY; HEART CONDUCTION SYSTEM; HISTORY