title: Transoesophageal echocardiography in the dog.
abstract: Transoesophageal echocardiography (TEE) allows imaging of the heart through the oesophagus using a special transducer mounted on a modified endoscope. The proximity to the heart and minimal intervening structures enables the acquisition of high-resolution images that are consistently superior to routine transthoracic echocardiography and optimal imaging of the heart base anatomy and related structures. TEE provides high-quality real-time imaging free of ionizing radiation, making it an ideal instrument not only for diagnostic purposes, but also for monitoring surgical or minimally invasive cardiac procedures, non-cardiac procedures and critical cases in the intensive care unit. In human medicine, TEE is routinely used in these settings. In veterinary medicine, TEE is increasingly used in referral centres, especially for perioperative assessment and guidance of catheter-based cardiovascular procedures, such as patent ductus arteriosus, balloon valvuloplasty, and atrial and ventricular septal defect occlusion with vascular devices. TEE can also aid in heartworm retrieval procedures. The purpose of this paper is to review the current uses of TEE in veterinary medicine, focusing on technique, indications and complications.
authors.affiliation: Istituto Veterinario di Novara, SP9 Granozzo con Monticello, 28060 Novara, Italy. Electronic address: odomenech1973@gmail.com.
authors.forename: Oriol
authors.initials: O
authors.lastname: Domenech
authors.forename: Pedro
authors.initials: P
authors.lastname: Oliveira
mesh_terms: D000818:Animals; D004285:Dogs; D017548:Echocardiography, Transesophageal / Q000379:methods* / Q000662:veterinary; D004947:Esophagus / Q000000981:diagnostic imaging
keywords: Dog; Interventional cardiology; TEE; Transoesophageal echocardiography