Table 2. Selected indices in the COPD group according to the distribution of coronary artery atherosclerosis and TIMI flow grade before PCI.
| COPD (+), n = 5,152 (100) |
P-value |
COPD (+), n = 5,392 (100) TIMI flow before PCI |
P-value |
|||
|---|---|---|---|---|---|---|
|
Non-SVD n = 1,771 (34.4) |
SVD n = 3,381 (65.6) |
0–1 n = 1,632 (30.3) |
2–3 n = 3,760 (69.7) |
|||
|
Age, years |
71.2 ± 9.5 71 [64 ÷ 77] |
69.8 ± 9.2 69 [63 ÷ 77] |
<0.001 |
70.2 ± 9.9 70 [63 ÷ 78] |
70.4 ± 8.9 70 [64 ÷ 77] |
0.35 |
|
All complications |
69 (3.9) |
68 (2.0) |
<0.001 |
76 (4.6) |
65 (1.7) |
<0.001 |
|
Arterial dissection |
5 (0.3) |
1 (0.03) |
0.01 |
3 (0.2) |
3 (0.1) |
0.37 |
|
CAP |
3 (0.2) |
9 (0.3) |
0.49 |
4 (0.2) |
10 (0.3) |
0.89 |
|
Cardiac arrest |
30 (1.7) |
21 (0.6) |
<0.001 |
34 (2.1) |
19 (0.5) |
<0.001 |
|
Death |
20 (1.1) |
9 (0.3) |
<0.001 |
22 (1.3) |
7 (0.2) |
<0.001 |
|
Allergic reactions |
0 (0) |
1 (0.03) |
0.46 |
0 (0) |
1 (0.03) |
0.51 |
|
Myocardial infarction |
6 (0.3) |
4 (0.1) |
0.08 |
6 (0.3) |
6 (0.2) |
0.13 |
|
No-reflow |
24 (1.3) |
26 (0.8) |
0.04 |
33 (2.0) |
19 (0.5) |
<0.001 |
|
Cerebral stroke |
0 (0) |
0 (0) |
- |
0 (0) |
0 (0) |
- |
|
Puncture site bleeding |
5 (0.3) |
5 (0.1) |
0.29 |
3 (0.2) |
5 (0.1) |
0.65 |
|
Chronic total occlusion |
86 (4.8) |
151 (4.4) |
0.52 |
7 (0.4) |
82 (2.2) |
<0.001 |
|
Bifurcation |
181 (10.2) |
158 (4.7) |
<0.001 |
126 (7.7) |
239 (6.3) |
0.06 |
|
Rotablation |
9 (0.5) |
18 (0.5) |
0.9 |
6 (0.4) |
20 (0.5) |
0.42 |
|
Thrombectomy |
56 (3.2) |
87 (2.6) |
0.22 |
114 (7.0) |
23 (0.6) |
<0.001 |
|
TIMI 3 after PCI |
1,599 (92.3) |
3,012 (92.4) |
0.89 |
1,327 (81.6) |
3,653 (97.4) |
<0.001 |
|
Location of culprit lesion |
||||||
|
LMCA |
209 (11.8) |
6 (0.2) |
<0.001 |
53 (3.2) |
204 (5.4) |
<0.001 |
|
Left anterior descent |
675 (38.1) |
1,097 (32.4) |
<0.001 |
504 (30.9) |
1,334 (35.5) |
0.001 |
|
Circumflex branch |
507 (28.6) |
658 (19.5) |
<0.001 |
357 (21.9) |
903 (24.0) |
0.08 |
|
Intermediate branch |
31 (1.7) |
39 (1.1) |
0.07 |
18 (1.1) |
55 (1.5) |
0.29 |
|
Right coronary artery |
479 (27.0) |
1,187 (35.1) |
<0.001 |
578 (35.4) |
1,129 (30.0) |
<0.001 |
|
Saphenous vein graft |
24 (1.3) |
42 (1.2) |
0.73 |
22 (1.3) |
46 (1.2) |
0.7 |
|
Vascular access |
||||||
|
Right radial artery |
1,023 (57.7) |
2,048 (60.6) |
0.05 |
957 (58.6) |
2,251 (59.8) |
0.39 |
|
Left radial artery |
266 (15.0) |
529 (15.6) |
0.55 |
249 (15.2) |
583 (15.5) |
0.81 |
|
Femoral artery |
461 (26.0) |
772 (22.8) |
0.01 |
411 (25.2) |
886 (23.6) |
0.2 |
|
Others |
21 (1.2) |
32 (0.9) |
0.4 |
15 (0.9) |
40 (1.1) |
0.62 |
|
Clinical presentation |
||||||
|
Stable angina |
370 (20.9) |
1,047 (31.0) |
<0.001 |
246 (15.1) |
1,243 (33.1) |
<0.001 |
|
Unstable angina |
522 (29.5) |
1,041 (30.8) |
0.32 |
326 (20.0) |
1,223 (32.6) |
<0.001 |
|
NSTEMI |
547 (30.9) |
742 (21.9) |
<0.001 |
433 (26.5) |
906 (24.1) |
0.059 |
|
STEMI |
310 (17.5) |
512 (15.1) |
0.02 |
604 (37.0) |
346 (9.2) |
<0.001 |
|
Others |
21 (1.2) |
37 (1.1) |
0.76 |
22 (1.3) |
36 (0.9) |
0.2 |
Data are presented as % unless otherwise indicated.
Abbreviations: CAP, coronary artery perforation; LMCA, left main coronary artery; MVD, multi-vessel disease; NSTEMI, non-ST segment elevation myocardial infarction; PCI, percutaneous coronary intervention; SVD, single-vessel disease; STEMI, ST-segment elevation myocardial infarction; TIMI, thrombolysis in myocardial infarction.