Summary of patients and angiographic findings
| Patient No./Age (y)/Sex | Site of Aneurysm | Vasospasm on DSA | |
|---|---|---|---|
| Site | Grade | ||
| 1/40/M | AcomA | Bil ICA, Rt A1 | 2 |
| Bil A2, M1, M2, Lt A1 | 3 | ||
| 2/72/F | Rt ICA bifurcation | Lt A1 | 1 |
| Rt M2 | 2 | ||
| Bil A2 | 3 | ||
| Rt A1 | 4 | ||
| 3/55/M | Rt MCA bifurcation | Lt A1 | 2 |
| Rt A1, Lt M2 | 3 | ||
| 4/67/F | AcomA | Bil A2, Lt M2 | 3 |
| 5/42/M | AcomA | Bil ICA | 1 |
| Bil A1, A2, Lt M1 | 3 | ||
| 6/73/F | AcomA | Lt A2 | 1 |
| Lt PcomA | Bil A1, Rt A2 | 3 | |
| 7/33/M | AcomA | Rt ICA | 1 |
| Lt M1 | 2 | ||
| Bil A1, A2, Rt M1 | 3 | ||
| 8/69/F | Lt PcomA | Lt P1 | 1 |
| 9/46/M | AcomA | Bil M1 | 1 |
| Bil A1, A2 | 3 | ||
| 10/52/M | BA tip | BA, Rt P1 | 1 |
| 11/61/M | Rt PcomA | Rt ICA | 1 |
| Rt A1, A2, M1, P1, P2 | 2 | ||
| 12/39/F | Lt PcomA | Lt ICA | 1 |
| Lt A1, M1, M2 | 2 | ||
| Lt P1, P2 | 3 | ||
| 13/67/F | AcomA | Lt M1, M2 | 1 |
| Rt MCA bifurcation | Bil ICA | 2 | |
| Bil A2, Lt A1, Rt M1, M2 | 3 | ||
| Rt A1 | 4 | ||
| 14/44/M | Rt MCA bifurcation | Rt ICA | 1 |
| Rt M1, M2 | 2 | ||
| 15/47/F | Lt PICA | Lt. VA | 1 |
| 16/47/F | Rt PcomA | None | |
| 17/65/F | Lt PcomA | None | |
Note.— Bil indicates bilateral; Lt, left; Rt, right; AComA, anterior communicating artery; MCA, middle cerebral artery; ICA, internal carotid artery; PcomA, posterior communicating artery; PICA, posterior inferior cerebellar artery; A1, first segment of anterior cerebral artery; A2, second segment of anterior cerebral artery; M1, first segment of middle cerebral artery; M2, second segment of middle cerebral artery; P1, first segment of posterior cerebral artery; P2, second segment of posterior cerebral artery; VA, vertebral artery; BA, basilar artery.