Primary and Secondary End Points
subarachnoid hemorrhage, aneurysm, infarctions
SUBARACHNOID HEMORRHAGE, ANEURYSM, SECONDARY
Primary end point was the rate of unfavorable neurological outcome at 6 months after subarachnoid hemorrhage measured with the mRS.The main secondary end point was the rate of secondary infarctions not being present in the postprocedural CT scan performed after aneurysm occlusion. Secondary infarctions were diagnosed with the last cerebral imaging (either CT or magnetic resonance imaging) before discharge from acute care. Radiologists evaluating the scans received no information on treatment groups. Further secondary end points included the rate of mortality in both groups; the Barthel score