Case summary
| Dog # | Artery | “Aneurysm” Sac | 1st f/u | 2nd f/u | Comment |
|---|---|---|---|---|---|
| 1 | Bifurcation | Vein graft | IV (2) | IA (4) | |
| 2 | Bifurcation | Vein graft | IV (1) | IA (3) | |
| 3 | Bifurcation | Vein graft | IV (1) | IA (3) | |
| 4 | Bifurcation | Vein graft | IV (3) | IA (6) | |
| 5 | Bifurcation | Vein graft | IV (3) | IA (6) | |
| 6 | Bifurcation | Vein graft | IV (3) | IA (12) | An aneurysm was thrombosed |
| 7 | Bifurcation | Vein graft | IV (3) | IA (6) | |
| 8 | Bifurcation | Vein graft + PTFE | IA (2) | * | Dog was sacrificed after the 1st f/u due to sickness |
| 9 | Terminal | Vein graft + PTFE | IV (3) | IA (7) |
Note:—IV and IA represent a modality employed for the follow-up study. A number in parentheses represents the interval in weeks between aneurysm creation and each follow-up study. Animals were sacrificed on the day following the 2nd follow-up. f/u indicates follow-up study; IV, intravenous digital subtraction angiogram; IA, intra-arterial digital subtraction angiogram.