Table 2 Clinical events until day 7

ECG abnormalities, n (%)

11 (36%)

Coiled, n (%)

29 (94%)

on day 1

23

on day 2

5

on day 6

1

Craniotomy, n (%)

2 (6%)

on day 1

2

Vasospasm, n (%)

6 (19%)

Rebleeding, n (%)

1 (3%)

Hydrocephalus (derivated), n (%)

13 (42%)

Norepinephrine (used during days 1–3)

13 (42%)

Mechanical ventilation (day 1/day 7), n (%)

15 (48%)/5 (16%)