title: [Tha balloon dilatation of calcified heart valves].
authors.forename: H
authors.initials: H
authors.lastname: Sievert
mesh_terms: D002114:Calcinosis / Q000628:therapy*; D002404:Catheterization; D006349:Heart Valve Diseases / Q000628:therapy*; D006801:Humans
vernacular_title: Ballondilatation verkalkter Herzklappen.