With the rapid development of modern medicine, human beings have overcome many major diseases. Although the heart disease, one of the major diseases endangering human health, has not been overcome by us, human beings have made ECG monitors that can better detect, diagnose and know the activity of human heart in time. So what is ECG monitor, what is its scope of use, and what is its function?

ECG monitor is a kind of precision medical instrument, which can continuously monitor the physiological dynamic parameters of patients for 24 hours, detect the change trend, point out the critical situation, and provide emergency treatment and basis for doctors. The equipment has the functions of ECG information collection, storage, intelligent analysis and early warning. ECG monitoring is widely used for patients who are in critical and unstable condition and have undergone major surgery. It can closely observe the changes of patients' vital signs and electrocardiogram, and detect them by setting the normal values of all vital signs. Once they exceed the set normal values, they will report to the police in time, providing great convenience for doctors to treat and observe patients in time.

We usually think that this kind of monitor only exists in hospitals, and it is used for doctors to monitor critically ill patients in real time. However, due to the sudden characteristics of heart disease, patients can not lie still in hospitals for a long time, but need to be monitored in real time. Therefore, portable ECG monitor is particularly important, which not only has the characteristics of this kind of monitor, but also can record short-term heart abnormalities anytime and anywhere, so that heart patients can know their own situation at home and provide important data basis for follow-up.

With the appearance of ECG monitor, we can capture ECG signals through a few simple operations, and provide important information such as diagnosis, evaluation and alarm for medical staff, which breaks the limitation of time, space and region, and provides the possibility for doctors to judge the condition in time and inform relevant parties to carry out rescue treatment. Real-time monitoring of the ward's heart is better realized, and precious time is won for patients.