title: Transesophageal echocardiography for the evaluation and management of patients with cerebral ischemia.
abstract: To prevent recurrent strokes and transient ischemic attacks, considerable attention is devoted to investigating the etiology of acute cerebral ischemia in the large subpopulation of patients without an easily identifiable cause. In general, transthoracic echocardiography is an insensitive tool for the evaluation of patients with cerebral ischemia, unless clinical signs and/or symptoms of cardiac disease are present. Transesophageal echocardiography (TEE), because of its increased sensitivity for aortic arch atheromata, atrial septal pathology, left atrial thrombi, and valvular abnormalities, is the preferred cardiac imaging modality, especially in young patients, older patients with hypertension or systemic atherosclerosis, and patients with prosthetic heart valves. This paper reviews the prognostic and therapeutic impact of TEE in patients with cerebral ischemia, specifically focusing on the ability of information obtained by this technique to alter patient management and improve risk stratification.
authors.affiliation: Adult Echocardiography Laboratory, University of Wisconsin Medical School, Madison, USA.
authors.forename: A F
authors.initials: AF
authors.lastname: Rahmatullah
authors.forename: P S
authors.initials: PS
authors.lastname: Rahko
authors.forename: J H
authors.initials: JH
authors.lastname: Stein
mesh_terms: D002545:Brain Ischemia / Q000209:etiology*; D002318:Cardiovascular Diseases / Q000000981:diagnostic imaging; D003362:Cost-Benefit Analysis; D017548:Echocardiography, Transesophageal / Q000191:economics; D006801:Humans; D018570:Risk Assessment