A Transesophageal Echocardiogram allows an examination of your heart structures in greater detail than a routine echocardiogram. It sends harmless sound waves to your heart through a small scope placed down your throat. Parts of the heart, such as the wall, valves, muscles, and blood vessels, send echoes back.

Why do I need it?
A TEE tests for problems inside and around your heart. It can also check for problems in the veins and arteries near your heart. A TEE can see cardiac structures in more detail than a routine echocardiogram.

What are the risks?
The risks of the TEE are rare. You may have a sore throat for a day. The risk of damage to your esophagus is extremely small. Tell the doctor if you have difficulties swallowing food.

How do I prepare?

• No food or drink after midnight.
• Take your usual medications unless otherwise instructed by your doctor.
• Bring a list of all your current medications with their dosages to the test.
• If you are a diabetic, ask your doctor how much medication you should take the morning of the test.
• A nurse from pre-admissions will call you to review the procedure, discuss your arrival time for the test, and answer any questions you may have.

What can I expect during the test?

• You will be given medicine through an intravenous line (IV) to help you relax during the test. n You will be connected to a heart monitor. (Blood pressure, pulse, and oxygen levels will be monitored throughout the procedure.)
• The nurse will spray your throat with a local anesthetic to numb the area.
• The cardiologist will insert the probe down your throat into the esophagus so that pictures can be taken of your heart muscle.
• No driving for 24 hours after this procedure. Someone must drive you home.
• No food or drink for two hours after the procedure.
• Expect to be at the hospital for approximately four hours.

How do I find out the results?
A final report will be given to your doctor who will talk to you about the results.