Stentless Mitral Valve Implantation in Comparison to Conventional Mitral Valve Repair or Replacement at Five Years - Lehmann, S; Walther, T; Kempfert, J; Metz, S; Falk, V; Holzhey, D; Rastan, A J; Doll, N; Gummert, J F; Mohr, F W (The Thoracic and Cardiovascular Surgeon, 2006)