Mayo Clinic's approach to the arterial switch operation April 20, 2020 Overview Show transcript Overview Elizabeth H. Stephens, M.D., Ph.D., provides a step-by-step overview of her approach to the arterial switch operation, an operation used to repair transposition of the great arteries. Dr. Stephens is a congenital heart surgeon at Mayo Clinic in Rochester, Minnesota, with a focus on pediatric and infant heart surgery. Receive Mayo Clinic news in your inbox. Sign up VID-20485688 Medical Professionals Mayo Clinic's approach to the arterial switch operation