title: Vascular and cardiac ultrasonographers: is it time to use frequencies from the same band-width?
authors.forename: Vijay
authors.initials: V
authors.lastname: Nambi
mesh_terms: D003287:Contrast Media; D006801:Humans; D014463:Ultrasonography / Q000295:instrumentation* / Q000639:trends*; D014652:Vascular Diseases / Q000000981:diagnostic imaging*
chemical_list: D003287:Contrast Media