TEE
Also written as: TEE — transesophageal echocardiography
Transesophageal echocardiography, an imaging technique using an ultrasound probe inserted into the esophagus for detailed cardiac visualization.
Full Definition
Transesophageal echocardiography (TEE) is an advanced cardiac imaging technique that involves inserting a specialized ultrasound probe into the esophagus to obtain high-quality images of cardiac structures. The proximity of the esophagus to the heart allows for superior image quality compared to transthoracic echocardiography, particularly for posterior cardiac structures, valves, and the left atrial appendage. TEE is commonly used for detecting cardiac sources of embolism, evaluating prosthetic valve function, guiding cardiac interventions, and assessing complex congenital heart disease. The procedure requires conscious sedation and carries small risks of esophageal injury or aspiration.
Usage
Usage note: Distinguish from TTE (transthoracic echocardiography) in clinical documentation.
In Context
- "TEE revealed a thrombus in the left atrial appendage." — imaging report
- "The patient underwent TEE-guided cardioversion for atrial fibrillation." — procedure note