The rate of unfavourable prognosis in Lizhusaile and Danshen injection groups were lower than in citicoline and hyperbaric oxygen groups.

• 丽珠赛乐、丹参注射液、胞二磷胆碱和高压氧四种疗法以丽珠赛乐和丹参注射液两组预后不良率较低。