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Transthoracic Echocardiogram


A transthoracic echocardiogram (TTE) is a procedure used to check for problems with your heart. It will also show any problems in the blood vessels near your heart. Sound waves are sent through a handheld device placed on your chest. The sound waves show the structure and function of your heart through pictures on a monitor.


Before your test:

  • Informed consent is a legal document that explains the tests, treatments, or procedures that you may need. Informed consent means you understand what will be done and can make decisions about what you want. You give your permission when you sign the consent form. You can have someone sign this form for you if you are not able to sign it. You have the right to understand your medical care in words you know. Before you sign the consent form, understand the risks and benefits of what will be done. Make sure all your questions are answered.
  • An IV is a small tube placed in your vein that is used to give you medicine or liquids.
  • Vital signs: Healthcare providers will check your blood pressure, heart rate, breathing rate, and temperature. They will also ask about your pain. Vital signs give information about your current health.

During your test:

  • You will lie on your back or left side. Your healthcare provider will place gel on your chest and move an ultrasound probe back and forth on your chest to look at your heart. You will need to lie still during the test. You may be told to hold your breath at times, or to breathe slowly. Your healthcare provider may put a contrast agent into your IV. The contrast agent will help the pictures of your heart show up better.
  • If you are having a stress TTE, you may need to run on a treadmill or ride an exercise bike. If you cannot exercise, you may be given medicine in your IV that causes your heart to work harder. During a stress TTE, healthcare providers check your heart at rest and while your heart is under stress. Healthcare providers will look for changes in your heart function as your heart beats faster and harder.

After your test:

You may be able to go home after your test. If you are staying in the hospital, you may be taken back to your room.


During a TTE, the pictures of your heart may not be clear. Shadows or reflections may be seen as heart problems when your heart is normal. With a TTE, some areas of your heart may be hard to see, and you may need other tests.


You have the right to help plan your care. Learn about your health condition and how it may be treated. Discuss treatment options with your healthcare providers to decide what care you want to receive. You always have the right to refuse treatment.

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The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Learn more about Transthoracic Echocardiogram (Inpatient Care)

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