Table I.
Characteristics of 18 patients with SISMAD.
| CTA | CDS | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Case no. | Sex | Age (years) | ID (mm) | Area (mm2) | Diameter stenosis (%) | Area stenosis (%) | ID (mm) | Area (mm2) | Diameter stenosis (%) | Area stenosis (%) | V (cm/sec) |
| 1 | M | 63 | 2.01 | 3.16 | 74.00 | 94.00 | 2.01 | 3.12 | 75.00 | 93.80 | 293 |
| 2 | M | 60 | 2.11 | 3.29 | 73.65 | 93.20 | 2.10 | 3.25 | 73.75 | 93.50 | 286 |
| 3 | F | 58 | 3.00 | 7.50 | 61.70 | 83.00 | 3.11 | 7.54 | 61.73 | 85.00 | 260 |
| 4 | M | 73 | 1.79 | 2.49 | 77.82 | 92.10 | 1.80 | 2.54 | 77.78 | 94.90 | 321 |
| 5 | M | 72 | 1.98 | 3.10 | 75.10 | 92.90 | 2.01 | 3.13 | 74.69 | 93.80 | 310 |
| 6 | M | 48 | 1.18 | 1.15 | 84.90 | 96.40 | 1.20 | 1.13 | 84.62 | 97.70 | 404 |
| 7 | M | 52 | 2.32 | 4.16 | 70.00 | 92.10 | 2.30 | 4.15 | 69.74 | 91.70 | 286 |
| 8 | F | 57 | 3.02 | 7.06 | 62.60 | 86.00 | 3.02 | 7.06 | 62.50 | 85.90 | 240 |
| 9 | M | 69 | 2.41 | 4.55 | 69.10 | 90.00 | 2.42 | 4.52 | 70.00 | 91.00 | 275 |
| 10 | M | 55 | 3.48 | 9.63 | 55.00 | 80.20 | 3.47 | 9.61 | 54.95 | 81.90 | 200 |
| 11 | M | 63 | 2.58 | 5.29 | 67.35 | 88.30 | 2.60 | 5.30 | 67.50 | 89.40 | 240 |
| 12 | M | 54 | 3.62 | 10.14 | 55.00 | 80.00 | 3.61 | 10.17 | 57.32 | 60.92 | 210 |
| 13 | M | 49 | 4.00 | 12.44 | 52.00 | 80.00 | 4.00 | 12.56 | 50.00 | 75.00 | 190 |
| 14 | M | 57 | 2.80 | 6.19 | 65.66 | 89.00 | 2.81 | 6.15 | 65.86 | 87.80 | 220 |
| 15 | M | 39 | 2.75 | 5.73 | 66.00 | 86.00 | 2.72 | 5.72 | 66.25 | 88.60 | 226 |
| 16 | M | 76 | 2.45 | 4.57 | 70.00 | 93.00 | 2.41 | 4.52 | 70.00 | 91.00 | 280 |
| 17 | M | 87 | 2.20 | 3.91 | 74.00 | 90.00 | 2.23 | 3.80 | 72.83 | 92.40 | 324 |
| 18 | F | 66 | 6.00 | 29.00 | 23.50 | 41.62 | 6.10 | 29.20 | 23.75 | 41.88 | 160 |
SISAMD, spontaneous isolated superior mesenteric artery dissection; CTA, computed tomography angiography; CDS, color Doppler sonography; M, male; F, female; ID, inner diameter; V, velocity.