An ECG, or electrocardiogram, is one of the most commonly used tests in cardiology. It records the electrical activity of the heart as it beats, giving the doctor useful information about heart rhythm and certain structural concerns.
An ECG is quick and non-invasive. Small electrodes are placed on the chest, arms and legs to pick up the heart's electrical signals, and the entire test usually takes only a few minutes.
Doctors commonly advise an ECG for chest discomfort, palpitations, breathlessness, dizziness or fainting, and high blood pressure. It is also frequently used as part of a routine cardiac assessment, a pre-operative check, or a follow-up for a known heart condition.
An ECG on its own does not always give a complete picture. The cardiologist interprets the findings alongside your symptoms and medical history, and may recommend further tests such as a 2D Echo or stress test if needed.
This article is for general education and does not replace professional medical advice. Read our medical disclaimer. Related: ECG Test in Chh. Sambhajinagar (Aurangabad).