Variable  DI (diabetes and ischemia)
N=152
DO (diabetes only)
N=173
IO (ischemic only group)
N=449
ND (nor diabetic nor ischemia)
N=836
P
Chronic total occlusion 43.4 22.0 37.0 21.6 <0.001
In stent-restenosis 12.6 4.1 16.7 3.5 <0.001
Coronary perforation 0.7 0.6 0.5 0.5 0.987
Unprotected left main coronary artery 8.1 6.4 12.0 8.5 0.097
Bifurcation 23.4 18.9 17.5 16.4 0.215
Saphenous vein graft PCI 13.5 0 4.7 0.7 <0.001
Thrombosis 3.6 11.3 4.8 14.2 <0.001
Vessels <2.75 mm 38.0 29.1 25.8 23.7 0.003
American College of Cardiology/American Heart Association type C lesion 26.4 21.5 25.5 14.6 <0.001
Total number of diseased vessels 2.36±0.73 2.07±0.78 2.24±0.770 1.94±0,813 0.029
Total number of treated  vessels 1.68±0.83 1.69±0.75 1.73±0.737 1.63±0.727 0.318
Total number of  target lesions 2.54±1.48 2.42±1.44 2.39±1.27 2.26±1.32 0.006
Total number of stent 2.73±1.71 2.54±1.62 2.31±1,34 2.30±1,49 <0.0001
Total length of stent (mm) 42.70±29.18 35.95±24.8 33.90±22.41 32.61±21.70 <0.0001
Total BMS number 1.77±2.33 1.78±1.44 1.59±1.39 1.64±2.082 0.018
Total BMS length (mm) 36.10±24.75 29.38±17.98 29.03±20.75 29.29±21.44 0.082
Total DES number 0.66±1.92 0.76±1.23 0.72±1.12 0.66±1.78 0.035
Total DES length (mm) 35.89±29.2 30.46±21.18 29.46±19.44 30.26±20.34 0.730
Intra-aortic balloon pump 1.3 1.8 2.1 1.2 0.714
Intravenous glycoprotein IIb/IIIa inhibitors 18.2 34.1 13.5 25.3 <0.001
BMS=bare-metal stent; DES=drug-eluting stent
Table 2: Angiographic features comparing patients with vs those without diabetes mellitus (DM).