Dynamic intraesophageal imaging of the heart with ultrasound.
D003626:Data Display; D004452:Echocardiography / Q000295:instrumentation / Q000379:methods*; D004582:Electronics, Medical / Q000295:instrumentation; D004947:Esophagus / Q000033:anatomy & histology; D006801:Humans; D014159:Transducers; D014465:Ultrasonics / Q000295:instrumentation