Off-pump bilateral internal thoracic artery grafting in patients with left main coronary artery disease

Table 4 Multivariate cox proportional hazards model for the predictors of all-cause death and MACCE

Predictor	HR	95% CI	P value
All-cause Death
Age (year)	1.057	1.036–1.078	< 0.001
Body mass index (kg/m²)	0.992	0.944–1.043	0.755
Diabetes mellitus	2.102	1.513–2.919	< 0.001
Dyslipidemia	0.788	0.572–1.085	0.144
PAD	1.814	1.096–3.001	0.020
eGFR < 30 ml/min/1.73m²	3.786	2.619–5.472	< 0.001
Emergency operation	1.211	0.871–1.683	0.256
LVEF < 50%	1.579	1.142–2.183	0.006
BITA use	0.706	0.504–0.987	0.042
MACCE
Age (year)	1.051	1.033–1.069	< 0.001
Body mass index (kg/m²)	0.990	0.947–1.035	0.647
Diabetes mellitus	1.636	1.238–2.163	0.001
Previous CVD	1.194	0.811–1.758	0.368
PAD	1.739	1.096–2.760	0.019
Thtree-vessel disease	1.360	0.971–1.905	0.074
eGFR < 30 ml/min/1.73m²	3.337	2.375–4.687	< 0.001
Emergency operation	1.283	0.962–1.710	0.090
LVEF < 50%	1.206	0.903–1.611	0.205
BITA use	0.671	0.499–0.902	0.008

BITA: bilateral internal thoracic artery; CI: confidence interval; CVD: cerebrovascular disease; eGFR: estimated glomerular filtration rate; HR: hazard ratio; LVEF: left ventricular ejection fraction; MACCE: major adverse cardiac and cerebrovascular events; PAD: peripheral artery disease

ISSN: 1749-8090