Table 1.
Baseline patient and lesion characteristics in patient with and without diabetes mellitus by treatment group
| Characteristics | Patients with diabetes mellitus | Patients without diabetes mellitus | ||||
|---|---|---|---|---|---|---|
| PF-SES N = 575 |
DP-ZES N = 295 |
P | PF-SES N = 1427 |
DP-ZES N = 705 |
P | |
| Patients | ||||||
| Age, y, ± SD | 68.3 (± 10.2) | 69.0 (± 9.7) | 0.37 | 67.4 (± 11.6) | 67.8 (± 11.2) | 0.50 |
| Male sex | 425 (73.9) | 216 (73.2) | 0.89 | 1107 (77.6) | 547 (77.6) | > 0.99 |
| Insulin-dependent diabetes | 197 (34.3) | 109 (36.9) | 0.48 | |||
| Oral antidiabetic medication | 289 (50.3) | 149 (50.5) | > 0.99 | |||
| Arterial hypertension | 427 (74.3) | 210 (71.2) | 0.37 | 909 (63.7) | 456 (64.7) | 0.69 |
| Current smoker | 105 (18.3) | 52 (17.6) | 0.89 | 252 (17.7) | 114 (16.2) | 0.43 |
| Hyperlipidemia | 389 (67.7) | 188 (63.7) | 0.28 | 868 (60.8) | 462 (65.5) | 0.04 |
| Coronary artery disease | 0.66 | 0.08 | ||||
| 1-vessel disease | 58 (10.1) | 32 (10.8) | 286 (20.0) | 113 (16.0) | ||
| 2-vessel disease | 130 (22.6) | 59 (20.0) | 383 (26.8) | 199 (28.2) | ||
| 3-vessel disease | 387 (67.3) | 204 (69.2) | 758 (53.1) | 393 (55.7) | ||
| Clinical presentation | 0.46 | 0.91 | ||||
| Unstable Angina | 98 (17.0) | 61 (20.7) | 267 (18.7) | 139 (19.7) | ||
| Non-ST-segment elevation acute coronary syndrome | 73 (12.7) | 45 (15.3) | 158 (11.1) | 80 (11.3) | ||
| Silent Ischemia | 36 (6.3) | 15 (5.1) | 100 (7.0) | 52 (7.4) | ||
| Stable angina | 324 (56.3) | 154 (52.2) | 731 (51.2) | 358 (50.8) | ||
| ST-segment elevation myocardial infarction | 44 (7.7) | 20 (6.8) | 171 (12.0) | 76 (10.8) | ||
| Prior myocardial infarction | 177 (30.1) | 85 (28.8) | 0.60 | 409 (28.7) | 214 (30.4) | 0.45 |
| Prior coronary artery bypass grafting | 59 (10.3) | 34 (11.5) | 0.65 | 129 (9.0) | 62 (8.8) | 0.92 |
| Body Mass Index, ± SD | 29.3 (± 4.9) | 28.9 (± 4.7) | 0.18 | 27.2 (± 4.4) | 26.9 (± 4.1) | 0.09 |
| Ejection fraction, %, ± SD | 50.9 (± 12.3) | 51.1 (± 12.7) | 0.84 | 53.2 (± 11.6) | 52.9 (± 10.8) | 0.60 |
| Lesions | ||||||
| Vessel | 0.77 | 0.06 | ||||
| LAD | 237 (41.2) | 129 (43.7) | 684 (47.9) | 301 (42.7) | ||
| LCx | 161 (28.0) | 78 (26.4) | 334 (23.4) | 189 (26.8) | ||
| RCA | 177 (30.8) | 88 (29.8) | 409 (28.7) | 215 (30.5) | ||
| Ostial | 93 (16.2) | 51 (17.3) | 0.75 | 256 (17.9) | 133 (18.9) | 0.65 |
| Bifurcational | 115 (20.0) | 60 (20.3) | 0.98 | 334 (23.4) | 192 (27.2) | 0.06 |
| Chronic occlusion | 33 (5.8) | 20 (6.8) | 0.65 | 74 (5.2) | 39 (5.5) | 0.82 |
Data shown as means (± SD) or number (percentage)