uses diagnostic device Cardioscope Electrocardiography Sufficient Recording of the moment-to-moment electromotive forces of the heart as projected onto various sites on the body's surface, delineated as a scalar function of time. The recording is monitored by a tracing on slow moving chart paper or by observing it on a cardioscope, which is a cathode ray tube display. MESH:D004562 Request that MESH removes ECG, EKG and Elecrocardiogram as synonyms. SCDO:0000417 Heart Function Test Electrocardiograph