What is an Electrocardiogram?
An electrocardiogram (ECG) test is a safe and painless test to check your heart's rhythm and electrical activity. It helps diagnose and monitor conditions that affect your heart, including coronary heart disease, which is when your heart's blood supply is blocked by a build-up of fatty substances.
Your heart pumps blood around your body continuously, sending oxygen and nutrients to the right parts of your body to keep you alive. To pump your blood properly, your heart relies on a complex network of cells, often referred to as the heart's electrical system. An ECG detects the signals produced by your heart's electrical system to monitor your heart health and detect any issues with your heart.
After the test, your doctor will review the readings of the ECG machine, which usually appear as a series of electronic waves. Your consultant can build and tailor your cardiology treatment plan depending on the results of your ECG, helping to protect and improve your heart health.
Why might you need an Electrocardiogram?
You might need an ECG test if you are experiencing any of the following symptoms:
- Chest pain
- Heart palpitations
- Shortness of breath
- Dizziness
- Weakness and fatigue
An ECG test can detect and monitor the following heart conditions:
- Arrhythmias - These happen when your heart beats irregularly, too slowly, or too quickly. These abnormalities can cause discomfort that ranges from mild to severe. An arrhythmia is often a symptom of a heart condition, such as cardiomyopathy, or a heart attack.
- Coronary heart disease - This happens when blood supply to your heart is blocked by a build-up of fatty substances that occur over time. Coronary heart disease can be managed through certain lifestyle changes, such as exercise and weight loss.
- A heart attack - This happens when blood flow to your heart stops suddenly. Symptoms range from mild to severe, and fast treatment is needed to ensure as little damage as possible happens to your heart.
- Cardiomyopathy -This happens when the walls of your heart chambers become stretched, thickened, or stiff. It affects your heart's ability to pump blood around your body, often resulting in dizziness, chest pain, and shortness of breath.
Types of Electrocardiogram
The type of ECG you have will depend on your symptoms and how they are triggered. For example, if symptoms happen when you exercise, you will need an exercise ECG test. There are three different types of ECGs, which are:
- Resting ECGs
- Stress or exercise ECGs
- Ambulatory ECGs
Call or book online today to arrange a consultation to discuss a private Electrocardiogram with a consultant of your choice. To learn more about Ultrasound click here.