TRANSESOPHAGEAL ECHOCARDIOGRAM
What is the test?
T.E.E. (Transesophageal Echocardiography) is a test that uses ultrasound waves
to examine the heart's structures. This is done by placing a small transducer
(on the end of a flexible scope) into your esophagus. In this manner, a
clearer view can be obtained of the various structures of the heart than can be
obtained with standard echoes recorded externally.
What preparation is needed?
You will be asked not to take in any food or water for at least 6 hours before
the test. You may take necessary medications with a small sip of water. An
intravenous line may be inserted into your vein. Your throat will be
anesthetized using a spray or gargle. You will be asked to remove any dentures
or oral prostheses.
How is the test done?
The "transducer" is mounted on a flexible tube that is passed through the mouth
and into the esophagus. You will be asked to lie on your left side while the
tube is inserted. Your throat will be numbed with a local anesthesia and small
doses of sedatives are usually administered by vein before attempting to pass
the tube. Some people experience a gagging sensation at this time, but this
will quickly subside. During the procedure, sound waves will be transmitted so
a picture of your heart can be created on a monitor screen. You will not feel
this process. The test should take approximately 15-20 minutes, but due to the
need to preregister and ready the equipment, please plan on 2 hours for
completion of the exam from the initial check-in time.
What can I expect after the test?
You can not eat or drink for at least 2 hours. Please do not drive. You
should have someone else drive you home. Your throat may be a little sore
after the test. Please call your physician immediately if you have a fever,
chills, chest pain or bleeding.
For more information contact the ECHO Department at
315/470-7653.
