Table 3.

Uni- and multivariate logistic regression analysis of the predictors of impaired MVP

	Univariate		Multivariate
	OR (95% CI)	P value	OR (95% CI)	P value
Age	0.986 (0.962–1.011)	0.263
Male	1.043 (0.500–2.177)	0.910
BMI	0.941 (0.862–1.026)	0.168
Hypertension	1.630 (0.823–3.229)	0.161
Previous myocardial infarction	1.570 (0.462–5.333)	0.470
Chronic kidney disease	0.268 (0.088–0.812)	0.020
SBP at admission	0.973 (0.952–0.995)	0.014
DBP at admission	0.973 (0.945–1.003)	0.074
Three-vessel disease	0.477 (0.250–0.908)	0.024
LAD STEMI	3.733 (1.913–7.283)	< 0.001
Symptom onset to balloon time	0.998 (0.991–1.004)	0.482
Killip classification I	0.299 (0.106–0.839)	0.022	0.130 (0.015–1.126)	0.064
Final TIMI flow ≤ 2	3.924 (1.403–10.975)	0.009	16.366 (1.998–134.06)	0.009
Maximum troponin I	1.009 (1.004–1.015)	0.001	1.017 (1.006–1.029)	0.004
C-reactive protein	1.014 (1.000–1.028)	0.042
Brain natriuretic peptide	1.001 (1.000–1.002)	0.033	0.998 (0.995–1.000)	0.058
LVEDVi	1.030 (1.008–1.053)	0.007	1.139 (1.048–1.239)	0.002
GWI	0.997 (0.996–0.999)	< 0.001	0.997 (0.994–1.000)	0.029
GCW	0.998 (0.997–0.999)	< 0.001
GWW	1.002 (0.998–1.005)	0.373
GWE	0.908 (0.855–0.965)	0.002
LVEF	0.557 (0.990–1.005)	0.557
LV GLS	0.779 (0.702–0.864)	< 0.001
SBP at echo exam	0.975 (0.952–0.998)	0.034
DBP at echo exam	0.995 (0.964–1.026)	0.727

BMI body mass index, DBP diastolic blood pressure, GCW global constructive work, GLS global longitudinal strain, GWE global work efficiency, GWI global work index, GWW global wasted work, LAD left anterior descending artery, LAVi left atrial volume index, LV left ventricle, LVEDVi left ventricular end-diastolic volume index, LVEF left ventricular ejection fraction, MVP microvascular perfusion, SBP systolic blood pressure, STEMI ST-segment elevation myocardial infarction, TIMI thrombolysis in myocardial infarction