Table 1 Baseline and procedural characteristics after matching
variable | A group | B group | p value |
|---|---|---|---|
(n = 572) No. (%) | (n = 572) No. (%) | ||
Female gender | 97 (17.0) | 104 (18.2) | 0.641 |
Age, y | 63.2 ± 7.3 | 63.6 ± 8.1 | 0.38 |
Body mass index, kg/m2 | 26.4 ± 4.5 | 26.1 ± 4.6 | 0.265 |
DM | |||
Insulin-dependent | 89 (15.6) | 95 (16.6) | 0.687 |
Non-Insulin-dependent | 63 (11.0) | 71 (12.4) | 0.52 |
Previous | |||
Cerebal infarction | 28 (4.9) | 23 (4.0) | 0.567 |
Myocardial infarction | 85 (14.9) | 91 (15.9) | 0.682 |
PCI | 79 (13.8) | 83 (14.5) | 0.799 |
Hypertension | 286 (50.0) | 317 (55.4) | 0.076 |
COPD | 38 (6.6) | 44 (8.5) | 0.567 |
Hyperlipemia | 143 (0.25) | 132 (23.1) | 0.489 |
LVEF | 0.388 | ||
> 0.50 | 479 (83.7) | 468 (81.8) | |
0.30–0.50 | 87 (15.2) | 97 (17.0) | |
< 0.30 | 6 (1.1) | 7 (1.2) | |
Extent of CAD | 0.795 | ||
1 vessel | 14 (2.5) | 13 (2.3) | |
2 vessel | 69 (12.1) | 67 (11.7) | |
3 vessel | 489 (85.4) | 492 (86.0) | |
LM | 165 (28.8) | 151 (26.4) | 0.39 |
eGFR (ml/min/1.73 m2) | 101.3 ± 11.4 | 75.6 ± 9.7 | < 0.0001 |
EuroScoreII | 1.9 ± 0.9 | 2.0 ± 1.2 | 0.111 |
Distal anastomosis | 3.1 ± 0.6 | 3.1 ± 0.4 | 1 |
LIMA | 544 (95.1) | 531 (92.8) | 0.136 |
Radial Artery | 68 (11.9) | 89 (15.6) | 0.086 |
CPB time (min) | 73.5 ± 20.2 | 71.3 ± 23.8 | 0.092 |