title: [Usefulness of the ultrasonography contrast media levovist-levograf in the diagnosis of aortic stenosis in the elderly].
authors.forename: P
authors.initials: P
authors.lastname: López Riquelme
authors.forename: B
authors.initials: B
authors.lastname: Pallardo Rodil
authors.forename: J L
authors.initials: JL
authors.lastname: Zamorano Gómez
authors.forename: C
authors.initials: C
authors.lastname: Almería Valera
authors.forename: J M
authors.initials: JM
authors.lastname: Ribera Casado
mesh_terms: D000367:Age Factors; D000368:Aged; D001024:Aortic Valve Stenosis / Q000000981:diagnostic imaging*; D003287:Contrast Media; D006801:Humans; D011134:Polysaccharides; D014463:Ultrasonography
chemical_list: D003287:Contrast Media; D011134:Polysaccharides; C059891:SHU 508