title: Altered mental status and agitation.
mesh_terms: D000328:Adult; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001022:Aortic Valve Insufficiency / Q000150:complications / Q000000981:diagnostic imaging; D003221:Confusion / Q000382:microbiology*; D017548:Echocardiography, Transesophageal; D006801:Humans; D008297:Male; D008586:Meningitis, Pneumococcal / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D011595:Psychomotor Agitation / Q000150:complications / Q000382:microbiology*
chemical_list: D000900:Anti-Bacterial Agents