title: Changes in heart rate during injection of local anaesthetics.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000766:Anesthesia, Dental; D000779:Anesthetics, Local / Q000494:pharmacology*; D002648:Child; D002675:Child, Preschool; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D008012:Lidocaine / Q000494:pharmacology; D008297:Male; D008875:Middle Aged
chemical_list: D000779:Anesthetics, Local; D008012:Lidocaine; D004837:Epinephrine