Table 4.

Biomarker levels and different stent lengths in the elderly patients coronary artery stent implantations.

	Stent length < 12 mm n = 61	Stent length 13-26 mm n = 57	Stent length 30-40 mm n = 56	Stent length 46-56 mm n = 62	Stent length > 56 mm n = 65
ACR (nmol/mL)	0.9 ± 0.2	2.1 ± 0.4∗	5.7 ± 0.9∗∗	10.0 ± 1.3∗∗∗	12.8 ± 1.7∗∗∗∗
MDA (nmol/L)	3.5 ± 1.4	4.9 ± 1.6∗	7.1 ± 1.9∗∗	12.0 ± 2.4∗∗∗	14.9 ± 3.0∗∗∗∗
hs-CRP (mg/L)	2.7 ± 0.8	3.0 ± 0.9∗	6.5 ± 1.8∗∗	8.9 ± 2.1∗∗∗	13.5 ± 3.6∗∗∗∗
TNF-α (ng/L)	20.1 ± 6.2	23.1 ± 6.9∗	27.9 ± 7.1∗∗	39.3 ± 8.0∗∗∗	54.1 ± 9.4∗∗∗∗
SOD3 (U/mL)	17.0 ± 3.0	15.2 ± 2.8∗	12.6 ± 2.4∗∗	10.7 ± 1.7∗∗∗	7.5 ± 0.9∗∗∗∗
PON-1 (U/L)	157.4 ± 63.5	140.9 ± 61.3∗	110.7 ± 50.3∗∗	90.8 ± 43.6∗∗∗	59.1 ± 38.5∗∗∗∗
eNOS (pg/mL)	59.7 ± 23.5	43.6 ± 20.9∗	20.5 ± 18.6∗∗	15.3 ± 12.9∗∗∗	10.2 ± 8.2∗∗∗∗
SDF-1α (ng/L)	18.1 ± 4.3	16.3 ± 3.8∗	12.0 ± 3.1∗∗	9.4 ± 1.7∗∗∗	5.9 ± 0.7∗∗∗∗

^∗ P < 0.001 (stent length < 12 mm group/stent length 13-26 mm group). ^∗∗P < 0.001 (stent length 13-26 mm group/stent length 30-40 mm group). ^∗∗∗P < 0.001 (stent length 30-40 mm group/stent length 46-56 mm group). ^∗∗∗∗P < 0.001 (stent length 46-56 mm group/stent length>56 mm group).