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Follow-up outcomes.
| Variable | Overall (n = 121) | PRAA (n = 62) | TAAA (n = 59) | P-value |
|---|---|---|---|---|
| Follow-up time, month | 24.2 ± 27.1 | 30.5 ± 27.9 | 17.7 ± 24.8 | 0.009 |
| Secondary intervention | 18 (14.9) | 4 (6.5) | 14 (23.7) | 0.008 |
| Sac behaviour | ||||
| Shrinkage | 66 (54.5) | 42 (67.7) | 24 (40.7) | 0.003 |
| Stable | 47 (38.8) | 16 (25.8) | 31 (52.5) | 0.003 |
| Growth | 8 (6.6) | 4 (6.5) | 4 (6.8) | 0.942 |
PRAA: pararenal aortic aneurysm; TAAA: thoraco-abdominal aortic aneurysm.
