An Electrocardiogram (ECG) machine is a vital diagnostic tool used to assess the electrical activity of the heart. It helps detect heart conditions such as arrhythmias, heart attacks, and cardiomegaly (heart enlargement). ECGs are quick, non-invasive, and cost-effective. They guide treatment decisions, monitor heart health over time, and assist during surgeries or in emergency care. ECG machine enhances early diagnosis and improves patient outcomes.

Utilities of E.C.G. Graph –

- Detects abnormal heart rhythms (arrhythmias)

- Identifies previous and ongoing heart attacks

- Measures heart rate and rhythm

- Assesses the effects of cardiac medications

- Evaluates pacemaker function