The electrocardiograph is a delicate medical device, and the reasons for scrapping it are that it has lost its functionality after too long a period of use, has completely lost its value, and the main accessories are damaged beyond repair.
The electrocardiogram machine should be regularly maintained and serviced to extend the life of the electrocardiogram machine and its components, every day after the electrocardiogram tracing, the electrodes should be kept clean to avoid high temperature, sunlight, moisture, dust or impact, with a good dust cover than cover.