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Table 2 Univariable and multivariable regression analysis for MVO

From: Prediction of microvascular obstruction by coronary artery angiography score after acute ST-segment elevation myocardial infarction: a single-center retrospective observational study

Variable OR 95% CI p-value
Univariable analysis
Peak Troponin I 1.153 1.089–1.220  < 0.001
Peak CK 1.000 1.000–1.001  < 0.001
Peak CK-MB 1.003 1.001–1.005 0.005
PRO-BNP 1.001 1.001–1.006 0.006
CRP 1.012 0.997–1.027 0.132
Culprit artery LAD 4.489 2.039–9.885  < 0.001
Culprit artery RCA 0.224 0.097–0.516  < 0.001
Initial TIMI flow 0/1 5.630 1.809–17.524 0.003
LVEF (%) 0.895 0.854–0.939  < 0.001
AAR (% LV) 1.107 1.043–1.175 0.001
IS (% LV) 1.221 1.138–1.311  < 0.001
MSI (%) 0.927 0.885–0.971 0.001
SYNTAX score 6.100 2.735–13.607  < 0.001
SYNTAX II score 10.274 4.274–24.698  < 0.001
Gensini score 11.172 4.758–26.231  < 0.001
Multivariable analysis
Peak Troponin I 1.236 1.095–1.395 0.001
SYNTAX II score 11.636 1.816–74.556 0.010
  1. MVO Microcirculation obstruction; OR Odd ratio; CI Confidence interval; CK Creatine kinase; CK-MB Creatine kinase isoenzyme; PRO-BNP Pro-B-type natriuretic peptide; CRP C-Reaction protein; LAD Left anterior descending coronary artery; RCA Right coronary artery; TIMI Thrombolysis in myocardial infarction; LVEF Left ventricular ejection fraction; AAR Area at risk; IS Infarction size