Table 1.

Comparison of general clinical data between the groups.

	Urokinase group	Urokinase + tirofiban group	$x^2$	P
Sex (male/female)	4/3	4/6	–	0.637
Age (years)	64.71 ± 10.48	58.50 ± 9.03	1.308	0.211
High blood pressure (n/%)	6/85.71	8/80.00	–	1.000
Diabetes (n/%)	2/28.57	2/20.00	–	1.000
Blood glucose at admission (mmol/L)	10.43 ± 6.45	8.96 ± 3.51	0.608	0.552
Low density lipoprotein (mmol/L)	2.58 ± 1.12	3.38 ± 0.93	–1.601	0.130
OTT (h)	3.31 ± 0.87	3.05 ± 1.40	0.431	0.673

OTT: onset to treatment time. Qualitative data are expressed as rates and were compared using the chi-squared or Fisher’s exact test; quantitative data were compared using the Mann–Whitney U test.