Vasopressin Improves Cerebral Perfusion Pressure but Not Cerebral Blood Flow or Tissue Oxygenation in Patients with Subarachnoid Hemorrhage and Norepinephrine-Refractory Hypotension: A Preliminary Evaluation. - Bele, Sylvia; Bruendl, Elisabeth; Schmidt, Nils Ole; Proescholdt, Martin; Kieninger, Martin (Journal of Clinical Medicine, 2025)