Conclusion The research confirm that NA can inhibit erythrocyte aggregation, and can improve blood circulation of vertebra BA,and can improve encephalic condition of ischemia and oxygen-poor.

• 结论该研究证实颈复贴能抑制红细胞聚集,因而能改善椎基底动脉的血液循环,改善脑的缺血、缺氧状态。