Table 2.
Angiographic characteristics of treated lesions.
| Lesion Characteristics | Duration of DAPT | p-Value | |
|---|---|---|---|
| 1 Month (n = 340) | 12 Months (n = 685) | ||
| Vessel treated, n (%) | 0.054 1 | ||
| LMS | 12 (3.5) | 25 (3.6) | |
| LAD | 192 (56) | 375 (55) | |
| Cx | 64 (19) | 96 (14) | |
| RCA | 69 (20) | 170 (25) | |
| Graft | 3 (0.9) | 19 (2.8) | |
| Multivessel PCI, n (%) | 32 (9.4) | 88 (13) | 0.11 1 |
| Heavy calcification, n (%) | 104 (31) | 153 (22) | 0.004 1 |
| Severe tortuosity, n (%) | 79 (23) | 86 (13) | <0.001 1 |
| Diffuse disease | 118 (35) | 139 (20) | <0.001 1 |
| DCB/DES use, n (%) | <0.001 1 | ||
| DCB | 339 (99.7) | 45 (6.6) | |
| DES | 1 (0.3) | 640 (93.4) | |
| Vessel diameter, median (IQR) | 3.00 (2.75–3.50) | 3.50 (3.00–4.00) | <0.001 1 |
| Vessel length, median (IQR) | 20 (20–30) | 24 (18–38) | 0.019 1 |
| Bifurcation lesion | 104 (31) | 143 (21) | <0.001 1 |
| Intravascular imaging | 8 (2.4) | 61 (8.9) | 0.04 1 |
1 Pearson’s chi-squared test; LMS = left main stem, LAD = left anterior descending, Cx = circumflex, RCA = right coronary artery. A statistically significant p-value is highlighted in bold.