Which information should a nurse include when teaching a patient who is scheduled for a transesophageal echocardiogram (TEE)?

Which information should a nurse include when teaching a patient who is scheduled for a transesophageal echocardiogram (TEE)?

• A. The procedure requires general anesthesia with intubation.
• B. You will be able to eat a full meal immediately after.
• C. A tube will be positioned directly behind the heart.
• D. The test is performed through a chest X‑ray.

Answer: (C)

Transesophageal echocardiography uses an ultrasound probe that is passed into the esophagus, which sits directly behind the heart. This placement brings the transducer very close to cardiac structures, giving high-quality images that are harder to obtain from outside the chest. That’s why telling the patient that a tube will be positioned behind the heart is accurate and important—it explains how the procedure gets its clear views of the heart. In practice, the patient is usually given some sedation rather than full general anesthesia with intubation, and the patient will be NPO before the procedure. After the test, there’s often a sore throat, and swallowing may be temporarily uncomfortable, so eating is delayed until the gag and swallow reflex return. The idea that imaging would come from a chest X‑ray or that a tube would be placed behind the heart in another location isn’t correct, which is why the esophageal approach behind the heart is the key concept to convey.

Transesophageal echocardiography uses an ultrasound probe that is passed into the esophagus, which sits directly behind the heart. This placement brings the transducer very close to cardiac structures, giving high-quality images that are harder to obtain from outside the chest. That’s why telling the patient that a tube will be positioned behind the heart is accurate and important—it explains how the procedure gets its clear views of the heart.

In practice, the patient is usually given some sedation rather than full general anesthesia with intubation, and the patient will be NPO before the procedure. After the test, there’s often a sore throat, and swallowing may be temporarily uncomfortable, so eating is delayed until the gag and swallow reflex return. The idea that imaging would come from a chest X‑ray or that a tube would be placed behind the heart in another location isn’t correct, which is why the esophageal approach behind the heart is the key concept to convey.