Table 2 Angiographic and operative characteristics
Group A | Group B | Group C | p | ||
|---|---|---|---|---|---|
(n = 515) | (n = 179) | (n = 200) | (A vs C) | ||
Number of PCI | 0 | 1 | 3.6 ± 2.3 | ||
Extent of coronary lesion | NS | ||||
LMT(%) | 294 (57) | 108 (60) | 103 (52) | ||
1VD(%) | 4 (0) | 3 (2) | 5 (3) | ||
2VD(%) | 35 (7) | 11 (6) | 24 (12) | ||
3VD(%) | 161 (31) | 57 (32) | 68 (34) | ||
Number of grafts | 3.3 ± 1.0 | 3.4 ± 0.9 | 3.1 ± 1.0 | 0.03 | |
Number of arterial grafts | 1.9 ± 0.8 | 1.9 ± 0.8 | 1.8 ± 0.8 | NS | |
OPCAB | 58% | 50% | 53% | NS | |