Three/six-channel electrocardipgraph EK3TC-3/6-04, “AXION”, is designed for measuring and graphic recording of heart bioelectric potentials when diagnosing the condition of the human cardiovascular system in hospitals (both in cardiology and on other floors). Its compact size comes in handy during rounds. It is also used in outpatient services, by general practitioners, and in different types of therapy. It is lightweight, user friendly and has a good screen resolution and shows clear images.