Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography
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Abdominal aortic aneurysm (AAA) is associated with atherosclerosis elsewhere. Thoracic aortic atheromas (ATHs) seen on transesophageal echocardiography (TEE) are an important cause of stroke and peripheral embolization. The purposes of this study were to determine whether an association exists between AAA and ATHs and to assess the importance of screening patients with ATHs for AAA. ⋯ (1) There is a strong, highly significant association between abdominal aneurysm and thoracic atheromas. (2) Patients with AAA may be at high risk for stroke because of the concomitance of thoracic aortic atheromas. (3) The high prevalence of abdominal aneurysm in patients with thoracic atheromas suggests that screening for abdominal aneurysm should be carried out in all patients with thoracic atheromas identified by TEE.