A demonstration of man of electromotive changes accompanying the heart's beat.
Waller
Augustus D
AD
D000818:Animals; D004562:Electrocardiography / Q000266:history*; D004567:Electrodes, Implanted / Q000266:history; D006329:Heart Conduction System / Q000502:physiology; D006339:Heart Rate / Q000502:physiology*; D049672:History, 19th Century; D006801:Humans; D009200:Myocardial Contraction / Q000502:physiology