Table 1.
Patients characteristics in the right carotid artery
| Case | Occlusion site | rtC_rtS angle (°) | BGC insertion | Arch type | Reason of brachial access |
|---|---|---|---|---|---|
| 1 | Right MCA | 72 | Success | I | Severe ASO |
| 2 | Right ICA | 65 | Success | III | Type III arch |
| 3 | Right MCA | 63 | Success | II | A_aneurysm |
| 4 | Right MCA | 43 | Success | II | A_aneurysm |
| 5 | Right ICA | 35 | Success | I | A_aneurysm |
| 6 | Right ICA | 32 | Success | I | Severe ASO |
| 7 | Right ICA | 31 | Success | III | Type III arch |
| 8 | Right ICA | 31 | Success | III | Type III arch |
| 9 | Right ICA | 30 | Success | II | A_aneurysm |
| 10 | Right ICA | 25 | Success | II | Severe ASO |
| 11 | Right ICA | 12 | Success | II | Severe ASO |
| 12 | Right ICA | 22 | Failure | III | Type III arch |
ICA: Internal carotid artery, MCA: Middle cerebal artery, rtC_rtS angle: Angle between the right common carotid artery and the right subclavian artery, BGC: Balloon guide catheter, A_aneurysm: Abdomincal aneurysm, ASO: Arteriosclerosis obliterans