What do you mean by ECG and other wires?

Electrocardiogram (ECG) is a medical device to detect heart activity. It records the electrical signal sent by the heart through electrodes, and turns this signal into an image, reflecting the pulse and rhythm of the heart. Among them, the equipotential line is a reference line on ECG, which represents the zero potential state, that is, the level without ECG signal. Waiting for the lead can help doctors better judge the rhythm and abnormality of the heart.

Equipotential line is also an important index to interpret heart health on ECG, which can not only find abnormal heart rhythm, but also detect myocardial ischemia, hypoxia and other diseases. Generally speaking, the equipotential lines of normal people should be flat. If there is a significant increase or decrease, it may be a heart problem. Therefore, in the medical field, the role of equipotential lines is widely used and becomes the basis for diagnosing heart disease.

In a word, the position of isoelectric lead in ECG is very important, which is the reference line of cardiac electrical signal and can help doctors to judge the health of the heart better. During ECG examination, the doctor will adjust the equipotential line to ensure that its position and electrode are pasted correctly. Therefore, for people undergoing ECG examination, staying relaxed can help doctors obtain more accurate ECG data.