Effect of Triple-H Prophylaxis on Global End-Diastolic Volume and Clinical Outcomes in Patients with Aneurysmal Subarachnoid Hemorrhage

Background Although prophylactic triple-H therapy has been used in a number of institutions globally to prevent delayed cerebral ischemia (DCI) after subarachnoid hemorrhage (SAH), limited evidence is available for the effectiveness of triple-H therapy on hemodynamic variables. Recent studies have suggested an association between low global end-diastolic volume index (GEDI), measured using a transpulmonary thermodilution method, and DCI onset. The current study aimed at assessing the effects of prophylactic triple-H therapy on GEDI.