title: Lev's or Lenègre's disease?
authors.forename: J B
authors.initials: JB
authors.lastname: Barlow
mesh_terms: D000375:Aging / Q000502:physiology*; D002114:Calcinosis / Q000150:complications*; D006327:Heart Block / Q000209:etiology*; D006349:Heart Valve Diseases / Q000150:complications; D006801:Humans; D008943:Mitral Valve; D009626:Terminology as Topic