Table 3.

Univariable and multivariable Cox’s proportional hazard regression analysis.

	Univariate Analysis			Multivariate Analysis
Parameter	HR	95%CI	p-Value	HR	95%CI	p-Value
Gender M/F Ref. =F	2.55	0.60–10.79	0.2034
Age	1.03	0.97–1.07	0.2823
Concomitant diseases:
Arterial hypertension	1.32	0.49–3.51	0.5736
DM	0.98	0.43–2.23	0.9668
Stroke	14.07	6.34–31.22	<0.0001
Hypercholesterolemia	1.35	0.59–3.11	0.4752
PAD	3.9	1.77–8.60	0.0007
Surgical indication:
LM disease	0.85	0.39–1.85	0.6906
3 vessels disease	1.14	0.52–2.50	0.7314
2 vessels disease	1.74	0.80–3.81	0.1597
Echocardiographic results:
LV diameter (mm)	1.08	1.02–1.16	0.0191
LVEF (%)	0.88	0.85–0.91	<0.0001	0.92	0.87–0.95	<0.0001
Preoperative:
(mean ± SD)
WBC, ×109/L	0.92	0.77–1.09	0.3248
Neutrophils, ×109/L	0.94	0.75–1.19	0.6364
Lymphocyte, ×109/L	0.78	0.45–1.35	0.3734
Hb, mmol/L	0.98	0.62–1.52	0.9218
Plt, ×109/L	1	0.99 -1.01	0.7882
NLR	1.04	0.84–1.29	0.6986
Troponin, ng/mL	0.91	0.34–2.41	0.8498
Postoperative 1st day:
(mean ± SD)
WBC, ×109/L	1.05	1.01–1.08	0.0059	1.18	1.07–1.30	0.0006
Neutrophils, ×109/L	1.59	1.33–1.89	<0.0001	0.36	0.22–0.58	<0.0001
Lymphocyte, ×109/L	0.64	0.37–1.10	0.1047
Hb, mmol/L	1.14	0.61–2.15	0.6848
Plt, ×109/L	1.01	1.01–1.01	0.0065	1.01	1.01–1.01	0.0038
NLR	1.47	1.30–1.65	<0.0001	1.61	1.18–2.18	0.0022
Troponin, ng/mL	0.99	0.99–1.01	0.8088
Postoperative 7th day:
(mean ± SD)	1.01	0.93–1.08	0.9178
WBC, ×109/L	1.11	0.93–1.32	0.2687
Neutrophils, ×109/L	0.99	0.87–1.12	0.8528
Lymphocyte, ×109/L	1.53	0.85–2.74	0.1524
Hb, mmol/L	0.98	0.99–1.01	0.3514
Plt, ×109/L	1.1	0.88–1.38	0.412
NLR	0.94	0.56–1.57	0.8105
Troponin, ng/mL

Abbreviations: F—female, DM—diabetes mellitus, Hb—hemoglobin, LV—left ventricle, LVEF—left ventricle ejection fraction, M—male NLR—neutrophil to lymphocyte ratio, PAD—peripheral artery disease, Plt—platelets.