Lesion and procedural characteristics at the time of intervention according to the C807T genotype
| . | 807 CC (n = 656) . | 807 CT (n = 839) . | 807 TT (n = 302) . | P . |
|---|---|---|---|---|
| Target vessels | .66 | |||
| Left main, % | 1.5 | 1.9 | 2.0 | |
| LAD, % | 42.8 | 39.9 | 42.7 | |
| LCx, % | 18.0 | 21.9 | 21.5 | |
| RCA, % | 30.5 | 30.1 | 26.8 | |
| Venous bypass graft, % | 7.2 | 6.2 | 7.0 | |
| Complex lesions, % | 68.6 | 70.8 | 70.5 | .64 |
| Restenotic lesions, % | 12.8 | 12.0 | 12.3 | .90 |
| Ostial lesions, % | 7.9 | 6.9 | 7.9 | .71 |
| Before stenting | ||||
| Reference diameter, mm | 3.00 ± 0.55 | 3.00 ± 0.51 | 2.97 ± 0.51 | .70 |
| Diameter, stenosis, % | 76.3 ± 14.4 | 77.4 ± 15.1 | 76.1 ± 14.9 | .25 |
| Lesion length, mm | 11.3 ± 6.3 | 11.2 ± 5.9 | 10.8 ± 5.4 | .37 |
| Procedural data | ||||
| Maximal balloon, pressure, atm | 14.0 ± 3.3 | 13.8 ± 3.4 | 13.7 ± 3.6 | .34 |
| Balloon-to-vessel ratio | 1.07 ± 0.09 | 1.07 ± 0.09 | 1.07 ± 0.09 | .86 |
| Number of stents | 1.20 ± 0.78 | 1.25 ± 0.86 | 1.15 ± 0.82 | .17 |
| Immediately after stenting | ||||
| Diameter stenosis, % | 5.6 ± 10.8 | 5.3 ± 9.9 | 5.0 ± 8.0 | .67 |
| Procedural success, % | 97.4 | 98.0 | 98.7 | .44 |
| . | 807 CC (n = 656) . | 807 CT (n = 839) . | 807 TT (n = 302) . | P . |
|---|---|---|---|---|
| Target vessels | .66 | |||
| Left main, % | 1.5 | 1.9 | 2.0 | |
| LAD, % | 42.8 | 39.9 | 42.7 | |
| LCx, % | 18.0 | 21.9 | 21.5 | |
| RCA, % | 30.5 | 30.1 | 26.8 | |
| Venous bypass graft, % | 7.2 | 6.2 | 7.0 | |
| Complex lesions, % | 68.6 | 70.8 | 70.5 | .64 |
| Restenotic lesions, % | 12.8 | 12.0 | 12.3 | .90 |
| Ostial lesions, % | 7.9 | 6.9 | 7.9 | .71 |
| Before stenting | ||||
| Reference diameter, mm | 3.00 ± 0.55 | 3.00 ± 0.51 | 2.97 ± 0.51 | .70 |
| Diameter, stenosis, % | 76.3 ± 14.4 | 77.4 ± 15.1 | 76.1 ± 14.9 | .25 |
| Lesion length, mm | 11.3 ± 6.3 | 11.2 ± 5.9 | 10.8 ± 5.4 | .37 |
| Procedural data | ||||
| Maximal balloon, pressure, atm | 14.0 ± 3.3 | 13.8 ± 3.4 | 13.7 ± 3.6 | .34 |
| Balloon-to-vessel ratio | 1.07 ± 0.09 | 1.07 ± 0.09 | 1.07 ± 0.09 | .86 |
| Number of stents | 1.20 ± 0.78 | 1.25 ± 0.86 | 1.15 ± 0.82 | .17 |
| Immediately after stenting | ||||
| Diameter stenosis, % | 5.6 ± 10.8 | 5.3 ± 9.9 | 5.0 ± 8.0 | .67 |
| Procedural success, % | 97.4 | 98.0 | 98.7 | .44 |
Values are percent of the number of patients in the group or mean ± SD.
LAD indicates left anterior descending artery; LCx, left circumflex artery; RCA, right coronary artery; complex lesions were defined as ACC/AHA lesion types B2 and C, according to the American College of Cardiology/American Heart Association grading system.