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<\/p>\nWhen a doctor needs to check how your heart is working, they might recommend an ECG test. But did you know there are different types of ECG tests, each designed for a specific purpose? Some are done while you\u2019re resting, others while you\u2019re moving, and some even monitor your heart for days to detect hidden issues. If someone experiences chest pain, dizziness, shortness of breath, or an irregular heartbeat, an ECG can help find out what\u2019s happening.<\/p>\n
Different ECG tests help doctors, nurses, phlebotomists, or anyone involved in healthcare get a clearer picture of heart health in different situations. Let\u2019s go through the types of ECG tests, how they work, and why they are used.<\/p>\n
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If you\u2019re having symptoms of a heart problem, like chest pain, palpitations (when you can feel your heart thumping), shortness of breath, or dizziness, your doctor may suggest an ECG\/ Electrocardiogram test. You might also need an ECG if you have other health conditions, have had an accident, or need a check-up before surgery.<\/p>\n
As of 2025, cardiovascular diseases (CVDs) remain a significant health concern in the UK. The British Heart Foundation<\/a> reports that over 7.6 million people are living with heart and circulatory diseases. \u200bWith so many people in the UK affected by heart disease, this ECG test helps doctors catch issues early and prevent serious health risks.<\/p>\n During the test, a health professional will place sticky sensors on your chest, arms, and legs. These sensors collect electrical signals from your heart and send them to an ECG machine, which prints out the results.<\/p>\n An ECG can help detect different heart issues, like:<\/p>\n Since there are different varieties of ECG tests, let\u2019s find out how each one serves its own unique purpose.<\/p>\n We’ll go through them one by one.<\/p>\n As per NHS, the ECG type you need will depend on your symptoms and what heart problem your doctor thinks you might have. Primarily, there are 3 types of ECG tests:<\/p>\n A resting ECG is done while you’re lying down and completely relaxed. It\u2019s a quick test that only takes a few minutes. The doctor uses it to check for things like \u2014<\/p>\n This test is usually performed using a 12-lead ECG, which provides a detailed view of your heart’s electrical activity from different angles. It\u2019s basically a simple, no-fuss test that can give valuable information about how your heart is doing when you’re at rest.<\/p>\n You can check out this insightful<\/strong> blog to get a detailed overview<\/strong> of 12-lead ECG<\/a>.<\/strong><\/p>\n This test is done while you\u2019re walking on a treadmill or cycling on a stationary bike. The goal is to see how your heart behaves when it\u2019s under stress or exertion.<\/p>\n It\u2019s particularly useful for checking for coronary artery disease<\/a>, which is when your heart\u2019s arteries become blocked. The stress ECG helps doctors understand how your heart performs when you\u2019re active.<\/p>\n The ambulatory ECG, often called the Holter monitor, is worn for a full 24 hours (or even longer) while you go about your normal daily routine. The small ECG recorder continuously tracks your heart activity throughout the day.<\/p>\n This 24-hour ambulatory ECG test is perfect for catching heart rhythm problems that might not show up during a brief ECG in the doctor\u2019s office, especially if the symptoms come and go.<\/p>\n Besides the above, there are other ECG types that serve different purposes.<\/p>\n A monitoring patch is a small, sticky patch placed on your chest. Unlike traditional ECGs that use wires, this one doesn’t require any. The patch records your heart’s activity for up to two weeks.<\/p>\n It\u2019s useful for detecting heart issues, especially irregular heartbeats, that happen randomly and may not occur during a standard test.<\/p>\n The cardiac event recorder is a portable device you wear or carry with you. It only records your heart activity when you feel symptoms like dizziness or heart palpitations. This makes it great for catching problems that happen intermittently.<\/p>\n Some event recorders are implantable (called ILR or Implantable Loop Recorders), meaning they\u2019re placed under your skin to track your heart activity for up to three years.<\/p>\n This type of recorder is especially helpful for long-term heart health check-ups.<\/p>\n The Resting ECG is a simple and quick test that helps doctors understand how your heart is working while you’re at rest.<\/p>\n How It\u2019s Done<\/strong><\/p>\n For a Resting ECG, you’ll be asked to lie down on a bed, feeling relaxed. The doctor or nurse will place small sticky pads, called electrodes, on your chest, arms, and legs.<\/p>\n These sticky pads are connected to an ECG machine that basically records the electrical signals from your heart. It’s important to stay still and relaxed for a few minutes while the machine does its job. The process is simple and doesn\u2019t hurt at all.<\/p>\n Preparation<\/strong><\/p>\n Before the test, make sure your skin is clean and free from oils or lotions, as these could make the pads not stick properly. Also, wear clothes that are easy to remove, especially your shirt, because they\u2019ll need access to your chest.<\/p>\n What It Detects<\/strong><\/p>\n So, what does a Resting ECG show? A Resting ECG shows several things about your heart:<\/p>\n Let\u2019s find out what this ECG type involves and how it works.<\/p>\n Step by Step<\/strong><\/p>\n For a Stress or Exercise ECG, small electrodes are attached to your chest and shoulders. You\u2019ll then start walking slowly on a treadmill or cycling on a stationary bike.<\/p>\n As you go, the treadmill or bike will gradually increase in speed and difficulty to make your heart work harder. During the test, the ECG machine will record how your heart reacts to the exercise.<\/p>\n If you start feeling chest pain, dizziness, or shortness of breath, the test will stop right away, and the doctor will check you over.<\/p>\n Getting Ready<\/strong><\/p>\n Before the test, it\u2019s best to wear comfortable clothes and sneakers because you\u2019ll be walking or cycling. Avoid heavy meals and caffeine a few hours before the test to help your body stay calm and focused.<\/p>\n Also, your doctor may ask you to stop taking certain medications for a while before the test, so be sure to follow their instructions.<\/p>\n What It Shows<\/strong><\/p>\n A Stress or Exercise ECG helps doctors check for several things:<\/p>\n In rare cases, the test can also help doctors identify stress-induced cardiomyopathy through changes in heart rhythm during exercise, which is a condition triggered by intense stress.<\/p>\n Let\u2019s take a look at how the 24-hour ECG works and what it checks for.<\/p>\n The Process<\/strong><\/p>\n For a 24-hour ECG, small electrodes are taped to your chest. These are connected to a small, portable ECG recorder that you wear on a belt. You\u2019ll wear it for 24 to 48 hours while going about your normal activities.<\/p>\n During this time, you might need to note down any symptoms like dizziness or palpitations to share with your doctor later.<\/p>\n Preparing<\/strong><\/p>\n While wearing the monitor, avoid showering or bathing to keep it from getting wet. If you’re wearing it for several days, the doctor may show you how to disconnect and reconnect the device safely.<\/p>\n What It Finds<\/strong><\/p>\n The 24-Hour ECG helps identify:<\/p>\n An ECG test is a quick, painless way to check your heart\u2019s health. Your doctor will choose the right types of ECG based on your symptoms. If you have chest pain, palpitations, or dizziness, don\u2019t ignore it\u2014talk to your doctor.<\/p>\n On the other hand, if you\u2019re a healthcare professional, getting accurate ECG recording and interpretation is super important. Even a small mistake can lead to missed heart problems or wrong diagnoses. That\u2019s why proper ECG training is a must\u2014it helps you understand heart rhythms, spot issues early, and give the best care to patients.<\/p>\n Want to boost your expertise in ECG interpretation? Join our CPD Certified ECG Training<\/a><\/strong> for a complete, hands-on learning experience covering setup, rhythm analysis, and real patient cases.<\/p>\nHeart Issues Detected by ECG Test<\/h3>\n
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![\"electrocardiogram](\"https:\/\/phlebotomycourse.uk\/blog\/wp-content\/uploads\/2025\/03\/Equipment-for-making-electrocardiogram.webp\")
<\/p>\nDifferent Types of ECG Tests: What They Do for Your Heart<\/h2>\n
1. Resting ECG<\/h3>\n
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2. Stress or Exercise ECG (Treadmill Test)<\/h3>\n
3. Ambulatory ECG (24-hour Holter Monitor)<\/h3>\n
![\"heart](\"https:\/\/phlebotomycourse.uk\/blog\/wp-content\/uploads\/2025\/03\/Stethoscope-and-heartbeats-on-graph-paper.webp\")
<\/p>\n4. Monitoring Patch<\/h3>\n
5. Cardiac Event Recorder<\/h3>\n
![\"electrocardiogram](\"https:\/\/phlebotomycourse.uk\/blog\/wp-content\/uploads\/2025\/03\/Resting-ECG-test-being-performed-on-a-patient.webp\")
<\/p>\nResting ECG<\/h2>\n
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![\"electrocardiogram](\"https:\/\/phlebotomycourse.uk\/blog\/wp-content\/uploads\/2025\/03\/Stress-ECG-test-being-performed-on-a-patient.webp\")
<\/p>\nStress or Exercise ECG<\/h2>\n
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![\"types](\"https:\/\/phlebotomycourse.uk\/blog\/wp-content\/uploads\/2025\/03\/Monitor-with-cardiogram.webp\")
<\/p>\n24-Hour ECG (Holter Monitor)<\/h2>\n
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Wrapping Up<\/h2>\n