Characteristics of patients grouped by change in left ventricular ejection fraction 6 months after percutaneous coronary interventions for acute myocardial infarction.

*P<0.05, Mann–Whitney U test.
6 M, six months; BMI, body mass index; CPK, creatine- phosphor-kinase; CKMB, creatine phosphokinase-MB; HbA1C, glycohemoglobin; HDL-C, high density lipoprotein cholesterol; LDL-C, low density lipoprotein cholesterol; hsCRP, high sensitivity C reactive protein; IL-6, interleukin 6; WMSI, wall motion score index; TIMI, thrombolysis in myocardial infarction; LVMI, left ventricular mass index; LVEF, left ventricular ejection fraction; E/A ratio, the ratio of the peak velocities of early (E wave) and late (A wave) diastolic filling; DT, the deceleration time of the E wave; EDV, left ventricular end diastolic volume; ESV, left ventricular end systolic volume; Hb, hemoglobin; RDW, red blood cell distribution width; LAD, left anterior descending artery; RCA, right coronary artery; LCX, left circumflex artery; D2B, door to balloon; PCI, percutaneous coronary interventions; TIMI, thrombolysis in myocardial infarction.