Table 1. Comparison of clinical data among the three group volunteers.

Factor	Group			P value
	Case group	Non-dissection group	Healthy group
age	55.32 ± 13.59	64.33 ± 14.31	64.86 ± 10.52	0.002*
HDL	1.20 ± 0.52	1.12 ± 0.35	1.24 ± 0.42	0.906
LDL	2.49 ± 0.77	2.62 ± 0.89	2.52 ± 0.81	0.665
PT	14.65 ± 5.59	14.35 ± 2.95	13.09 ± 2.65	0.023*
TT	18.21 ± 12.12	16.99 ± 3.05	15.84 ± 1.12	1.000
FIB	4.18 ± 3.88	4.09 ± 1.49	4.88 ± 3.42	0.045*
INR	1.17 ± 0.83	1.13 ± 0.32	1.06 ± 0.21	0.228
Cholesterol (mmol/L)	4.26 ± 1.07	4.43 ± 1.19	4.98 ± 1.21	0.390
Triglyceride (mmol/L)	1.32 ± 0.74	1.36 ± 0.85	1.59 ± 1.10	0.123