title: Tilting of the mitral valvar annulus.
authors.forename: Robert H
authors.initials: RH
authors.lastname: Anderson
authors.forename: Paul P
authors.initials: PP
authors.lastname: Lunkenheimer
mesh_terms: D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006352:Heart Ventricles / Q000166:cytology; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*