Differential expansion and outcomes of ascending and descending degenerative thoracic aortic aneurysms Jan. 19, 2023 Overview Show transcript Overview Juan A. Crestanello, M.D., is a cardiovascular surgeon and department chair of Cardiovascular Surgery at Mayo Clinic in Rochester, Minnesota. Dr. Crestanello, who specializes in surgery for valvular heart disease, discusses differential expansion and outcomes of ascending and descending degenerative thoracic aortic aneurysms. Share Doximity Facebook LinkedIn Twitter Print details Receive Mayo Clinic news in your inbox. Sign up Related ContentVideoThoracic aortic aneurysm and aortic root repair: Heart care at Mayo Clinic VID-20544765 Medical Professionals Differential expansion and outcomes of ascending and descending degenerative thoracic aortic aneurysms