Bradycardia is recognized as an acute complication of cervical cord injury. The etiology of such a phenomenon is believed to be due to an imbalance in the autonomic nervous system imposed on the heart by a cervical cord injury. The majority of the episodes of bradycardia degrees Ccurred either with tracheal suctioning or with changes in position. We experienced a case of severe bradycardia and hypotension when turning the patient with acute cervical spinal cord injury to the prone position, which was reversed by administration of intravenous atropine and ephedrine.