Repair of an Unicuspid Aortic Valve in Children using Geometric Ring Annuloplasty

Nicolas D. Drysdale, BS,Nicholas D. Andersen, MD, James M. Meza, MD, Andrew J. Lodge, MD, J. Scott Rankin, MD, and Joseph W. Turek, MD, PhD Duke University School of Medicine, Durham, North Carolina West Virginia University, Morgantown, West Virginia