Clinical Study of Clopidogrel Combined with Huoxue Tongluo Prescription in Improving Transient Ischemic Attack and the Effect on MMP-9, Hcy, and CRP

Table 1

Comparison of clinical efficacy between the two groups.

Groups	n	Healed	Improved	Ineffective	Total effective rate
Study group	42	26	14	2	40 (95.24%)
Control group	42	17	16	9	33 (78.57%)
χ^2					6.472
					0.039