Table 4.

Preoperative, intraoperative and postoperative factors and MACCE (within 2 years)

	Univariate		Multivariate
	Odds ratio (95% CI)	p value	Odds ratio (95% CI)	p value
Preoperative factors
Age ≥75 years	2.69 (1.01–7.69)	0.044	2.01 (0.62–6.52)	0.244
Gender (male)	0.18 (0.07–0.49)	0.001	0.26 (0.09–0.77)	0.015
Shock	5.89 (0.78–44.5)	0.086
Emergent	1.42 (0.50–4.09)	0.513
Preoperative IABP use	2.21 (0.63–7.78)	0.219
Previous PCI	0.43 (0.09–2.01)	0.287
Re-operation	1.84 (0.18–18.7)	0.605
Hypertension	0.47 (0.16–1.39)	0.173
Diabetes mellitus	1.05 (0.39–2.85)	0.924
Dyslipidaemia	0.76 (0.25–2.26)	0.618
Obesity	1.38 (0.45–4.23)	0.572
Smoking	0.28 (0.08–1.00)	0.051
PAD	0.87 (0.29–2.59)	0.798
COPD	–	0.978
Anuria	10.3 (1.33–80.1)	0.026	5.27 (0.63–44.0)	0.125
Cardiac dysfunction (EF <35%)	0.97 (0.34–2.76)	0.961
Cerebrovascular disease	–	0.978
Intraoperative and postoperative factors
ACCT ≥90 min	0.76 (0.25–2.26)	0.618
CPBT ≥180 min	1.76 (0.60–5.11)	0.302
Carperitide	0.38 (0.14–0.91)	0.017	0.19 (0.05–0.75)	0.038
POAF	4.41 (1.61–12.1)	0.004	3.61 (1.13–11.6)	0.031

MACCE: major adverse cardiovascular and cerebrovascular events; 95% CI: 95% confidence level; IABP: intra-aortic balloon pump; PCI: percutaneous coronary intervention; PAD: peripheral artery disease; COPD: chronic obstructive pulmonary disease; EF; ejection fraction; ACCT: aortic cross-clamping time; CPBT: cardiopulmonary bypass time; POAF: postoperative atrial fibrillation