title: [Long-term results following heart-valve-replacement surgery].
mesh_terms: D001021:Aortic Valve / Q000601:surgery; D005500:Follow-Up Studies; D005860:Germany, West; D006350:Heart Valve Prosthesis; D006801:Humans; D008943:Mitral Valve / Q000601:surgery; D014261:Tricuspid Valve / Q000601:surgery
vernacular_title: Langzeitergebnisse nach Klappenersatzoperation.