Table 2 Angiographic characteristics in patients with poor and good collaterals
Mean±SD | Poor collateral | Good collateral | P value |
|---|---|---|---|
Number (%) | (n = 311) | (n = 190) | |
Number of diseased vessels | 1.97 ± 0.84 | 2.47 ± 0.68 | <0.001 |
Significant CAD, n (%) | |||
1 vessel disease (%) | 114 (36.7) | 20 (10.5) | |
2 vessel disease (%) | 93 (29.9) | 60 (31.6) | <0.001 |
3 vessel disease (%) | 104 (33.4) | 110 (57.9) | |
Diffuse score of CAD | 2.65 ± 1.63 | 3.76 ± 1.78 | <0.001 |