title: [Comparative studies of the efficacy of amezinium and etilefrin in aged patients with hypotonic blood circulation regulatory disorders].
mesh_terms: D000368:Aged; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D005039:Etilefrine / Q000627:therapeutic use*; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007024:Hypotension, Orthostatic / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D010656:Phenylephrine / Q000031:analogs & derivatives*; D011724:Pyridazines / Q000627:therapeutic use*; D013566:Sympathomimetics / Q000627:therapeutic use*
chemical_list: D011724:Pyridazines; D013566:Sympathomimetics; D010656:Phenylephrine; C027784:amezinium; D005039:Etilefrine
vernacular_title: Vergleichende Untersuchung zur Wirksamkeit von Amezinium und Etilefrin bei Alterspatienten mit hypotonen Kreislaufregulationsstörungen.