Prevention of blood pressure response to skull-pin head holder by local anesthesia.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000769:Anesthesia, Inhalation; D000772:Anesthesia, Local; D006221:Halothane; D006801:Humans; D006973:Hypertension / Q000209:etiology* / Q000517:prevention & control; D008012:Lidocaine / Q000627:therapeutic use*; D008875:Middle Aged; D013523:Surgical Equipment
D008012:Lidocaine; D006221:Halothane