Predictive Model for the Occurrence of Cerebral Vasospasm Complicating Subarachnoid Haemorrhage by Combined Analysis of the Kinetics of a Panel of Biomarkers.

"from D1 to D10, 1 SSTII (Serum separator tubes II) dry tube of 6 mL blood and 1 EDTA (Ethylenediamine tetraacetic acid) tube of 6 mL blood are collected.~1 SSTII dry tube of 6 mL cerebral spinal fluid will be collected distally in external ventricular drain, after eliminating the dead volume of the collection burette, for patients with it."