Transesophageal echocardiography: what the gastroenterologist thinks the cardiologist should know about endoscopy

Transesophageal echocardiography is becoming established as a very useful addition to cardiac ultrasound. Both the applications and the number of cardiologists using this technique are growing. This article is intended to assist the cardiologist by providing information about endoscopy, including the technique of intubation, medications for sedation, medicolegal aspects, concerns of health personnel, and other related aspects.