Table 2 Angiographic characteristics in patients with poor and good collateral
Mean  ± SD | Poor collateral | Good collateral | P value |
|---|---|---|---|
Number (%) | (n = 122) | (n = 80) |  |
Number of diseased vessels | 2.1 ± 0.9 | 2.6 ± 0.6 | <0.001 |
Significant CAD, n (%) | Â | Â | Â |
1 vessel disease (%) | 47 (38.5) | 12 (15.0) | Â |
2 vessel disease (%) | 41 (33.6) | 21 (26.3) | <0.001 |
3 vessel disease (%) | 34 (27.9) | 47 (58.8) | Â |
Diffuse score of CAD | 3.01 ± 1.75 | 4.03 ± 1.83 | <0.001 |
1 vessel disease | 1.25 ± 0.67 | 1.42 ± 0.66 |  |
2 vessel disease | 2.72 ± 0.86 | 2.84 ± 0.99 |  |
3 vessel disease | 4.41 ± 1.43 | 4.84 ± 1.63 |  |