1. Aortic root replacement after previous surgical intervention on the aortic valve, aortic root, or ascending aorta
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3. 4) Downs, A. R., Guzman, R., Formichi, M. et al.: Etiology of prosthetic anastomotic false aneurysms: Pathologic and structural evaluation in 26 cases. Can. J. Surg. 34: 53-58, 1991.
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