Electrocardiogram (ECG or EKG) is a device that records the electrical signal from the heart and is used as one of several diagnostic tests for cardiovascular conditions. Doctors also order ECG heart monitor line to evaluate a person’s heart function to determine whether their heart disease has aggravated or not.

It can help those who are in a risk group of heart diseases, who experience symptoms of heart problems, and those who already have a heart condition.

ECG allows detecting heart problems such as arrhythmia and their changes over time. In order to avoid and manage them.