Variable

Overall

VA

MCA

Pericallosal

ACoA

No. of patients

101

12

24

11

54

Symptomatic vasospasm

Yes

49 (48.5%)

1 (8.3%)

8 (33.3%)

6 (54.5%)

34 (63%)

No

52 (51.5%

11 (91.7%)

16 (66.7%)

5 (45.5%)

20 (37%)

Radiographic vasospasm

Yes

63 (62.4%)

2 (16.7%)

12 (50%)

8 (72.7%)

41 (75.9%)

No

38 (37.6%)

10 (83.3%)

12 (50%)

3 (27.3%)

13 (24.1%)