The 11-Year Prognostic Impact of Chronic Total Occlusion in the Noninfarct-Related Coronary Artery on Patients with Acute Myocardial Infarction

Table 5

Multivariable regression model of MACCE during entire follow-up period in the male study population (only showing CTO in the non-IRA and other variables with statistical significance).

Variable	Coefficient	Standard error	HR	95% CI; lower limit	95% CI; upper limit	value
CTO in the non-IRA	0.245562	0.094893	1.278339	1.061385	1.53964	0.010885
Age	0.009938	0.004323	1.009988	1.001465	1.018582	0.021591
LVEF by echocardiography	−0.01802	0.005437	0.98214	0.971731	0.992662	0.001025
In-hospital MACCE	0.577263	0.228156	1.781157	1.138926	2.785535	0.020204
In-hospital TLR	0.630757	0.262189	1.879032	1.12398	3.141301	0.028655
Three-vessel disease	0.269655	0.133949	1.309513	1.007145	1.702658	0.044102

In Table 5, in the male population, we identified that CTO, age, in-hospital MACCE, in-hospital TLR, and three-vessel disease were independent predictors of 11-year MACCE. LVEF remained as a protective factor.