? ??? ??? ????? ??? ????? ?? ?????? ?????? ?? ??? ???????? ?????? ??? ????? ?? ???? ???? ? ?? ???? ?? ??? ????? ??? ???? ????? ??? ? ??? ????? ? ????? ???Respiratory disorders: Respiratory depression and apnea subsequent fast intravenous administration of higher doses of ketamine hydrochloride injection; laryngospasm, and airway obstruction.Campus