|
Table 2: Comparison of surgical characteristics between patients undergoing successful and failed revascularization. |
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|
Surgical characteristic |
Group RE n = 41 (%) |
Group RF n = 30 (%) |
p |
|
Surgical technique |
|
|
0.389 |
|
Antegrade |
40 (97.6) |
30 (100.0) |
|
|
Retrograde |
1 (2.4) |
0 (0.0) |
|
|
Number of stents placed |
2.0 ± 0.9 |
0.1 ± 0.4 |
< 0.001 |
|
0 |
0 (0.0) |
30 (100.0) |
|
|
1 |
15 (36.6) |
0 (0.0) |
|
|
2 |
14 (34.1) |
0 (0.0) |
|
|
3 |
10 (24.4) |
0 (0.0) |
|
|
4 |
2 (4.9) |
0 (0.0) |
|
|
Number of CD collaterals |
0.3 ± 0.5 |
0.5 ± 0.5 |
0.069 |
|
0 |
28 (68.3) |
14 (46.7) |
0.067 |
|
1 |
13 (31.7) |
16 (53.5) |
|
|
Number of CX collaterals |
0.3 ± 0.5 |
0.3 ± 0.5 |
0.944 |
|
0 |
27 (65.9) |
20 (66.7) |
0.943 |
|
1 |
14 (34.1) |
10 (33.3) |
|
|
Number of DA collaterals |
0.4 ± 0.5 |
0.2 ± 0.4 |
0.134 |
|
0 |
26 (63.4) |
24 (80.0) |
0.130 |
|
1 |
15 (36.6) |
6 (20.0) |
|
|
RE = successful revascularization, RF = failed revascularization, CD = right coronary artery, CX = circumflex, DA = anterior descending. |
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