Table 2: Coronary angiographic characteristics according to the TIMI flow.

Overall patients (n = 8428) Pre TIMI 0-2 (n = 7309) Pre TIMI 3 (n = 1119) p-value
Culprit lesion (%) < 0.001
Left anterior descending 4364 (51.8) 3721 (50.9) 643 (57.4)
Left circumflex 3157 (37.5) 2790 (38.2) 367 (32.8)
Right 813 (9.6) 729 (9.9) 84 (7.5)
Left main 94 (1.1) 69 (0.9) 25 (2.2)
Multi-vessel disease (%) 0.084
1 vessel 4198 (49.8) 3646 (49.8) 552 (49.3)
2 vessels 2459 (29.2) 2134 (29.2) 325 (29.0)
3 vessels 1625 (19.3) 1414 (19.3) 211 (18.9)
Left main 146 (1.7) 115 (1.6) 31 (2.8)
Lesion classification (%)
type B2/C 6388 (75.8) 5603 (76.7) 785 (70.2) < 0.001
Mean stent diameter of culprit vessel (mm) 3.22 ± 0.45 3.21 ± 0.45 3.24 ± 0.44 0.146
Total number of stents 1.4 ± 0.7 1.4 ± 0.7 1.4 ± 0.8 0.123

TIMI: Thrombolysis in Myocardial Infarction.