“…7 Although there have been several reports on the use of preoperative TEE in the diagnosis of a thoracic aortic thrombus, the use of intraoperative TEE to guide surgical management of aortic thrombus has been limited to endovascular techniques. 1,2,6,8,9 In our case, the proximity of the stalk of the thrombus to the left subclavian artery made determining the area of placement of the cross-clamp critical. Because of the intimate relationship of the thoracic esophagus with the thoracic aorta, we were able to precisely pinpoint the location of the stalk; the surgeon was then easily able to palpate the TEE transducer in the esophagus and note its relationship to the thoracic aorta.…”