Table 1. Patient characteristics.
| Characteristic | Values |
|---|---|
| Age, mean ± SD [range], years | 53.1±18.3 [23–95] |
| Male sex, n (%) | 19 (63.3) |
| Symptoms, n (%) | |
| Leg pain | 13 (43.3) |
| Swelling | 18 (60.0) |
| Relapsing DVT | 1 (5.0) |
| DVT stages, n (%) | |
| Acute stage | 8 (26.7) |
| Subacute stage | 18 (60.0) |
| Subacute-to-chronic stage | 4 (13.3) |
| MRI | |
| Analyzed vessel segments, n | 780 |
| Iliac segments, n (%) | 180 (23.1) |
| Femoral segments, n (%) | 180 (23.1) |
| Popliteal-crural segments, n (%) | 420 (53.8) |
| Thrombotic segments with consensus reading, n | 137 |
| Iliac segments, n (%) | 31 (22.6) |
| Femoral segments, n (%) | 41 (29.9) |
| Popliteal-crural segments, n (%) | 65 (47.4) |
DVT, deep vein thrombosis; MRI, magnetic resonance imaging.