Restenosis group(n=20) Nonrestenosis group(n=48) Significance
Target vessel      
LAD 9 24 NS
RCA 6 14 NS
LCX 5 10 NS
Referencediameter(mm) 3.10 ± 0.45 3.12 ± 0.31 NS
Reperfusion time(min) 235 ± 182 282 ± 245 NS
Stenosis before PCI(%) 89 ± 15 90 ± 13 NS
Stenosis after PCI(%) 32 ± 11 30 ± 10 NS
LVEF(%) 56.9 ± 17.5 55.7 ± 16.9 NS
LAD: Left Anterior Descending Artery; RCA: Right Coronary Artery; LCX: Left Circumflex Artery; LVEF: Left Ventricular Ejection Fraction; PCI: Percutaneous Coronary Intervention
Table 2: Clinical characteristics in the Acute Phase.