Gabica MD - Family Medicine. Care instructions adapted under license by your healthcare professional. If you have questions about a medical condition or this instruction, always ask your healthcare professional.
Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again. Important Phone Numbers. Topic Contents What is it? Why is this test done? How do you prepare for the test?
How is the test done? What are the risks of the test? How long does the test take? What happens after the test? Where can you learn more? You might be a good candidate for an EKG if you are experiencing any symptoms that could be signs of heart problems. Even without symptoms, you might be a suitable candidate if heart disease or other heart problems run in your family. EKG tests are considered safe for many patients.
Although electrodes are placed on your chest, they do not produce any electrical shocks or other unpleasant sensations while the test is being done.
When the electrodes are removed from your chest afterwards, you might experience slight discomfort. In rare cases, swelling or redness can occur. Keep in mind that this test only takes a few minutes to do. Drinking cold water can cause changes in the electrical patterns that the test records. Exercise can increase your heart rate and affect the test results. If your EKG shows normal results, your doctor will likely go over them with you at a follow-up visit.
An electrocardiogram EKG measures your heart's electrical activity. Find out what an abnormal EKG means and understand your treatment options. A stress echocardiogram tests how well your heart and blood vessels are working, especially under stress.
Images of the heart are taken during a…. Hypertrophic cardiomyopathy is a condition in which your heart muscle is thicker than normal. Get information on risk factors, diagnosis, treatment, and more. Experts say there are a number of ways to make it easier to go to bed at a proper time, including when you exercise and when you eat.
Left bundle branch block is a condition in which there's slowing along the electrical pathway to your heart's left ventricle. Ejection fraction is a test that's used to determine the percentage of blood that leaves your left ventricle each time your heart beats.
A new study of over 2. Experts say middle-aged people with iron deficiency have a higher risk of heart disease later. You can increase iron levels with diet and supplements. Health Conditions Discover Plan Connect. Medically reviewed by Gerhard Whitworth, R.
What happens during an electrocardiogram?
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