title: The origin and evolution of diagnostic procedures with reference to diseases of the heart and circulation. V. Electrical registration of the activity of the heart.
authors.forename: F A
authors.initials: FA
authors.lastname: WILLIUS
mesh_terms: D002318:Cardiovascular Diseases; D004560:Electricity; D004562:Electrocardiography; D006321:Heart; D006801:Humans
keywords: CARDIOVASCULAR DISEASES; ELECTROCARDIOGRAPHY