Table 3.
Baseline coronary angiographic findings
| Group I N = 13 | Group II N = 15 | Group III N = 81 | Group IV N = 45 | Group V N = 30 | P | |
|---|---|---|---|---|---|---|
| CAG (%) |
13 (100) |
15 (100) |
63 (77.8) |
23 (51.1) |
15 (50) |
0.000 |
| Infarct-related artery (%) |
|
|
|
|
|
|
| LAD |
8 (61.5) |
10 (66.7) |
41 (65.1) |
11 (47.8) |
7 (46.7) |
0.001 |
| LCx |
1 (7.7) |
1 (6.7) |
7 (11.1) |
3 (13.0) |
1 (6.7) |
NS |
| RCA |
4 (30.8) |
3 (20.0) |
13 (20.6) |
7 (30.4) |
4 (26.7) |
NS |
| LM |
0 (0) |
1 (6.7) |
2 (3.2) |
2 (8.7) |
3 (20.0) |
NS |
| Involved vessel number (%) |
|
|
|
|
|
|
| 1 Branch |
7 (53.8) |
8 (53.3) |
23 (36.5) |
11 (47.8) |
5 (33.3) |
NS |
| 2 branch |
4 (30.8) |
4 (26.7) |
32 (50.8) |
7 (30.4) |
3 (20.0) |
NS |
| 3 branch |
2 (15.4) |
2 (13.3) |
7 (11.1) |
2 (8.7) |
4 (26.7) |
NS |
| LM, isolated |
0 (0) |
1 (6.7) |
1 (1.6) |
1 (4.3) |
1 (6.7) |
NS |
| LM, complex |
0 (0) |
0 (0) |
0 (0) |
2 (8.7) |
2 (13.3) |
0.032 |
| ACC / AHA classification |
|
|
|
|
|
|
| A |
7 (53.8) |
5 (33.3) |
21 (33.3) |
2 (8.7) |
3 (20.0) |
0.045 |
| B1 |
4 (30.8) |
6 (40.0) |
22 (34.9) |
8 (34.8) |
2 (13.3) |
NS |
| B2 |
2 (15.4) |
3 (20.0) |
13 (20.6) |
7 (30.4) |
4 (26.7) |
NS |
| C |
0 (0) |
1 (6.7) |
7 (11.1) |
6 (26.1) |
6 (40.0) |
0.011 |
| TIMI flow (%) |
|
|
|
|
|
|
| TIMI 0 |
0 (0) |
3 (20.0) |
4 (6.3) |
4 (17.4) |
3 (20.0) |
NS |
| TIMI 1 |
1 (7.7) |
1 (6.7) |
2 (3.2) |
2 (8.7) |
1 (6.7) |
NS |
| TIMI 2 |
3 (23.1) |
1 (6.7) |
13 (20.6) |
2 (8.7) |
1 (6.7) |
NS |
| TIMI 3 | 9 (69.2) | 10 (66.7) | 44 (69.8) | 15 (65.2) | 10 (66.7) | NS |
LM, left main; ACC/AHA, American College of Cardiology/American Heart Association; TIMI, thrombolysis in myocardial infarction; NS, not significant.