Table 3:
Clinical grading at presentation
| HH | Surgical Group (No.) (%) | Endovascular Group (No.) (%) |
|---|---|---|
| 1 | 64 (37.0) | 65 (28.2) |
| 2 | 56 (32.4) | 65 (28.2) |
| 3 | 17 (9.8) | 42 (18.3) |
| 4 | 23 (13.3) | 29 (12.6) |
| 5 | 13 (7.5) | 29 (12.6) |
| Total | 173 | 230 |
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