title: Intravenous lidocaine: optimal time of injection before tracheal intubation.
mesh_terms: D000328:Adult; D000368:Aged; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D007275:Injections, Intravenous; D007442:Intubation, Intratracheal; D008012:Lidocaine / Q000008:administration & dosage* / Q000627:therapeutic use; D008875:Middle Aged; D013997:Time Factors
chemical_list: D008012:Lidocaine