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A 65-year-old Caucasian man was admitted to the Cardiothoracic Department for elec-tive coronary artery bypass graft (CABG). At pre-operative bidimensional transtho-racic echocardiography (TTE), a narrowing of the ascending aorta was observed: the inner lumen was reduced by a circum-ferential, bulky ridge of tissue projecting from the aortic wall and(More)
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