title: Aortic impedance in aortic stenosis.
mesh_terms: D001024:Aortic Valve Stenosis / Q000188:drug therapy / Q000503:physiopathology*; D006801:Humans; D007261:Infusions, Intra-Arterial; D008729:Methoxamine / Q000627:therapeutic use
chemical_list: D008729:Methoxamine