Percutaneous coronary intervention vs. coronary artery bypass grafting in emergency and non-emergency unprotected left-main revascularization

Table 8 Multivariable Cox regression analysis for factors affecting follow-up MACCE and all-cause mortality

	HR (95% CI)	P
Follow-up MACCE
Female	2.47 (1.58–3.87)	< 0.001
Arrest	2.82 (1.06–7.49)	0.038
Ejection fraction	0.97 (0.95–0.98)	< 0.001
Hypertension	2.04 (1.16–3.58)	0.013
Body mass index	0.95 (0.91–0.99)	0.020
Group
Elective PCI vs. CABG	0.79 (0.47–1.31)	0.355
Emergency PCI vs. CABG	0.30 (0.14–0.66)	0.003
Follow-up all-cause mortality
Age	1.04 (1.004–1.07)	0.027
Hypertension	5.32 (1.26–22.45)	0.023
Peripheral arterial disease	2.91 (1.30–6.53)	0.010
EuroSCORE	1.07 (1.04–1.11)	< 0.001
Group
Elective PCI vs. CABG	0.35 (0.16–0.76)	0.008
Emergency PCI vs. CABG	1.18 (0.23–6.08)	0.845

MACCE: major adverse cardiovascular and cerebrovascular events, CABG: coronary artery bypass graft surgery, PCI: percutaneous coronary intervention, EuroSCORE score: European system for cardiac operative risk evaluation, HR: hazard ratio

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