Table 3.

In-hospital and long-term (mean 24 months) cardiac events of all study patients

In-hospital cardiac events	ST group (n = 50)	De novo group (n = 558)	Chi-square value	P
Mortality, n (%)	1 (2.0)	15 (2.7)	0.085	1.000
Reinfarction, n (%)	2 (4.0)	11 (2.0)	0.903	0.290
The primary end point in-hospital, n (%)	2 (4.0)	21 (3.8)	0.007	1.000
In-hospital TLR, n (%)	2 (4.0)	3 (0.5)	6.745	0.056
The secondary end point in-hospital, n (%)	2 (4.0)	22 (4.0)	0.000	1.000
Long-term cardiac events (including in-hospital events)	ST group (n = 50)	De novo group (n = 547)*	Chi-square value	P
Mortality, n (%)	2 (4.0)	28 (5.0)	0.120	1.000
Reinfarction, n (%)	6 (12.0)	31 (5.6)	3.160	0.114
The primary end point, n (%)	7 (14.0)	53 (9.5)	0.942	0.332
TLR, n (%)	7 (14.0)	24 (4.3)	8.598	0.010
The secondary end point, n (%)	9 (18.0)	67 (12.0)	1.364	0.243

*n = 547 for de novo group (there was no follow-up for 11 patients). TLR: Target lesion revascularization.