Table II.
Operative characteristics of 187 patients with chronic mesenteric ischemia treated with OR
| Operative characteristics | No. of patients/vessels (187/327) | % |
|---|---|---|
| Extension of disease | ||
| Single-vessel disease | 11 | 6 |
| Two-vessel disease | 103 | 55 |
| Three-vessel disease | 73 | 39 |
| Target vessela | ||
| Celiac artery | 135 | 41 |
| SMA | 182 | 56 |
| IMA | 10 | 3 |
| Single-vessel revascularization | 52 | 28 |
| Two-vessel revascularization | 133 | 71 |
| Three-vessel revascularization | 3 | 1 |
| Mean number of vessels | 1.75 ± 0.5 | |
| Technical data | ||
| Bypass | 177 | 94 |
| Bifurcated graft | 136 | 72 |
| Single graft | 41 | 22 |
| Endarterectomy/patch angioplasty | 9 | 5 |
| Endarterectomy/transposition | 1 | 1 |
| Configuration | ||
| Antegrade | 156 | 83 |
| Retrograde | 31 | 17 |
IMA, Inferior mesenteric artery; OR, open revascularization; SMA, superior mesenteric artery.
a
Denominator is the total number of vessels treated (174 for endovascular and 327 for open repairs).