Transesophageal Echocardiogram (TEE)

Transesophageal Echocardiogram (TEE)

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What is a Transesophageal Echocardiogram (TEE)?

A Transesophageal Echocardiogram (TEE) is a specialized type of echocardiogram that uses ultrasound to create detailed images of your heart. Unlike a standard echocardiogram, the TEE transducer is positioned on an endoscope and passed down your mouth and into your esophagus, providing clearer pictures of the heart's structure and function.

What to Expect:

Preparation

  • You will be asked not to eat or drink anything for at least 6 hours before the procedure.
  • Inform your doctor of any allergies, medications, or existing medical conditions.
  • You will be given a sedative to help you relax, and your throat will be numbed with a local anesthetic spray.

During the Procedure

  • You will lie on your left side on an examination table.
  • A mouth guard may be placed to protect your teeth and the endoscope.
  • The endoscope will be gently passed down your throat into your esophagus. You may be asked to swallow to help guide the tube.
  • The procedure usually takes 30 to 60 minutes.

After the Procedure

  • You will be monitored until the sedative wears off.
  • You may experience a sore throat or mild discomfort, which should subside within a day or two.
  • Avoid eating or drinking until the numbness in your throat has worn off.

Purpose of the Procedure

A TEE is performed to:

  • Obtain detailed images of the heart's structure and function.
  • Evaluate heart valve abnormalities or infections.
  • Detect blood clots, tumors, or masses in the heart.
  • Assess congenital heart defects.
  • Provide detailed information before cardiac surgery or other surgical procedures.

What are the benefits of TEE?

  • Provides clearer and more detailed images of the heart compared to a standard echocardiogram.
  • Helps in the accurate diagnosis and management of complex heart conditions.
  • Aids in the precise evaluation of heart valves and detection of abnormalities not visible through other imaging techniques.
  • Facilitates better planning for cardiac surgeries and other interventions.

What are the risks of TEE?

While TEE is generally safe, there are potential risks, including:

  • Sore throat or discomfort after the procedure.
  • Allergic reactions to sedatives or local anesthetic.
  • Breathing difficulties or aspiration (inhaling food or fluid into the lungs).
  • Esophageal injury or bleeding (rare).

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