Parameters | t-PA group | Conventional group | p | |
---|---|---|---|---|
Number of the grafts | ||||
LIMA/SV | 101 | 34 (11/23) | 67 (23/44) | |
Patency rate at 1-week after surgery (%) | ||||
LIMA | 11/11 (100) | 23/23(100) | – | |
SV | 23/23 (100) | 43/44 (97.7) | 0.74 | |
Patency rate at 1-month after surgery (%) | ||||
LIMA | 11/11 (100) | 22/23 (97.7) | 0.70 | |
SV | 22/23 (95.7) | 42/44 (95.5) | 0.56 | |
Patency rate at 3-month after surgery (%) | ||||
LIMA | 11/11 (100) | 22/23 (95.7) | 0.70 | |
SV | 22/23 (95.7) | 41/44 (93.2) | 0.89 | |
Stenosis degree at 1-week after surgery (%) | ||||
LIMA | 8.2 ± 4.3 | 8.7 ± 6.2 | 0.81 | |
SV | 9.2 ± 5.5 | 9.3 ± 6.0 | 0.96 | |
Stenosis degree at 1-month after surgery (%) | ||||
LIMA | 11.5 ± 6.3 | 12.1 ± 5.8 | 0.78 | |
SV | 18.1 ± 6.3 | 19.2 ± 6.8 | 0.65 | |
Stenosis degree at 3-month after surgery (%) | ||||
LIMA | 16.5 ± 6.7 | 16.8 ± 7.1 | 0.90 | |
SV | 22.3 ± 6.2 | 29.1 ± 7.3 | 0.01 |