( @ ) Compared with the data before the analgesia , the mean arterial pressure ( MAP ) of sufentanil analgesia after analgesia at different time points were significantly decreased ( F = @ , P < @ ) and closed to the normal level , FPS at different time point score were decreased significantly after analgesia ( F = @ , P < @ ) , and the changes in pulse oxygen saturation ( SpO ( @ ) ) , respiratory rate and pulse were not found .