An abnormal EKG result can be a sign that one region or section of the heart is larger or thicker than the others. A. Your ECG report may have a description of the wave pattern but is unlikely to describe your heart condition in detail because your doctor needs to take your medical history into account when determining whether or not you have (or could have) a heart condition. Sometimes, an abnormal EKG result may be a sign of a serious issue, such as a heart attack. You will be asked to change into a hospital gown and lay down on an examination table. A poor ground contact to the exam table, or an item that may have a problem but is still working could be the cause. Anyone who is getting an EKG should discuss any medications they are taking with a doctor. Should You Have Cardiac Resynchronization Therapy? There is no pain or discomfort associated with this test. When a person has a heart attack, the heart can lose its fresh supply of blood, which can cause tissue damage and even cell death. Most people will undergo an EKG at some point. The researchers indicated that the majority of these results were harmless and due to the person’s adaptation to exercise. A person may physically feel changes in this rhythm, such as skipped heartbeats or feeling as though the heart is fluttering. An EKG that reveals a heart that beats faster than 100 or slower than 60 may indicate an issue, and further tests may be needed. In addition, an EKG exam can show if certain parts of the heart have become enlarged, which indicates that these sections are working harder. © Copyright Cardiac Direct 2015. Therefore, abnormalities seen on the ECG often need to be followed by a more definitive test in order to make a firm diagnosis. Want a better price? Those with high blood pressure are more likely to have an abnormal EKG result than those with normal blood pressure because EKG tests will reveal if high blood pressure has caused any damage to the heart or blood vessels. Here is an example of poor R wave progression. In addition, some medications may not affect heart rate directly but can still cause changes in the readings of different EKG components. Other aspects of heart disease may lead to an abnormal EKG. The wave pattern should have a consistent shape. Sometimes, depending on the reason for your ECG, your doctor may ask you to stop taking some of your medications for a day or two before the test. An EKG will help doctors see how and where the heart is beating out of rhythm but will only be able to record the irregularity if it happens during the test. Kim W, Kim EJ. An EKG will pick up any irregularities in a person’s heart rate. The ECG unit is trying to pick up a very small signal and can be affected by external devices. It does not send electricity into the body and will not cause any pain. An EKG reading is a helpful diagnostic tool. EKG wave patterns not only verify these alterations in heart rhythm, certain changes in the shape of the waves provides information about the specific type of heart disease and which region in the heart is affected. If a heart is having trouble keeping a steady rhythm, a doctor may recommend medications or ask the person to wear a pacemaker to help restore the heart’s rhythm. A thickened heart could mean that the heart is working too hard to pump blood. You should not expect any side effects after an ECG, and there are no limitations on your activity.. The electrical signals generated from the electrodes are processed to obtain the heart’s electrical activity from 12 different angles, each of which shows a separate tracing. Each heartbeat sends out an electrical impulse. This gives doctors a better opportunity to catch the irregularity. Anyone having a heart attack will need emergency medical treatment. An abnormal EKG result can sometimes be the result of a serious problem, such as a heart attack. An electrocardiogram (ECG) is a quick, easy way to assess the heart's function. We're a company dedicated to helping you find the right medical product to fit your needs and help improve the quality of the care you give. Generally, an ECG is covered by most health insurance plans, but there are always exceptions. This is not always a sign of an unhealthy heart. By analyzing the shape of the electrical waves, a radiologist may be able to determine if there is decreased blood flow to parts of the heart muscle. If you are insured and concerned that your plan may not cover the test, or if you have a plan with minimal coverage, you might want to check your benefits in advance. Please choose one, below. If you have an ECG as a routine test or because you have symptoms, it is a good idea to let your doctors know about your previous ECGs and save your tracings so that you can show them to your doctors when you have subsequent tests. some types of heart disease can cause a stroke, Electrocardiogram: MedlinePlus Lab Test Information, Heart Failure as a Risk Factor for Stroke, Portable out-of-hospital electrocardiography: A review of current technologies. MedlinePlus. During this time, you will be asked to remain still, as movement can disrupt the pattern. If ventricular hypertrophy is seen, an echocardiogram is often needed to check for diseases such as aortic stenosis or other structural abnormalities. An EKG that reveals a heart that beats faster than 100 or slower than 60 may indicate an issue, and further tests may be needed. Our guide will show you what puts you at risk, and how to take control of your heart health. He is Verywell's Senior Medical Advisor. An EKG can reveal ischemia, which is reduced/restricted blood flow to your heart. During a heart attack, blood flow in the heart is affected, which can lead to tissue damage and cell death. If the doctor suspects that a person has an electrolyte imbalance, they may suggest fluids or medications that contain electrolytes. It may also help to check the list of side effects provided on the packaging. A person may feel as though their heart skips a beat, that their heart is fluttering, or that it is beating very strongly.
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