A Transesophageal Echocardiogram (TEE) is used to evaluate the function and small detailed structures of the heart and associated vessels. The TEE is a variation of the Transthoracic Echocardiogram procedure and uses ultrasound waves to produce images of the heart. Performing a TEE involves passing a small flexible ultrasound probe (or tube) into the esophagus (or food pipe). The TEE provides clearer images than a standard echocardiogram because the esophagus lies so close to the heart. The TEE benefits the doctor and patient in numerous ways. It enables the doctor to detect blood clots, infection in the heart valves, holes between the heart chambers and more. The TEE is often used to examine the hard-to-see structures of the heart.
When a transesophageal echocardiogram is performed a long, flexible tube is inserted into the mouth and down the esophagus. A small transducer at the end of the probe sends ultrasound waves that reflect off the various parts of the heart. These reflections, or echoes, are converted into moving images that the doctor can look at. The image produced by the echocardiogram shows the shape and movement of the different heart structures, along with the flow of blood through the chambers and valves.
A TEE is performed at the hospital on an outpatient basis by NSCA doctors (most of whom are additionally Board Certified in echocardiography). Follow all preparation instructions given to you by the doctor or staff before the test. Arrange to have someone pick you up after the exam due to the mild sedatives you may be given during the test. Tell the doctor if you take any medications or have an ulcer, hiatal hernia or problems swallowing. Also tell your doctor if you are allergic to any medications or sedatives and if you have dentures (you will have to remove them for the test). The patient must NOT eat or drink anything for 6 hours before the procedure. You will need someone to drive you home since you may be drowsy from the medication.
When a transesophageal echocardiogram is performed a long, flexible tube is inserted into the mouth and down the esophagus. A small transducer at the end of the probe sends ultrasound waves that reflect off the various parts of the heart. These reflections, or echoes, are converted into moving images that the doctor can look at. The image produced by the echocardiogram shows the shape and movement of the different heart structures, along with the flow of blood through the chambers and valves.
A TEE is performed at the hospital on an outpatient basis by NSCA doctors (most of whom are additionally Board Certified in echocardiography). Follow all preparation instructions given to you by the doctor or staff before the test. Arrange to have someone pick you up after the exam due to the mild sedatives you may be given during the test. Tell the doctor if you take any medications or have an ulcer, hiatal hernia or problems swallowing. Also tell your doctor if you are allergic to any medications or sedatives and if you have dentures (you will have to remove them for the test). The patient must NOT eat or drink anything for 6 hours before the procedure. You will need someone to drive you home since you may be drowsy from the medication.