Research title: Effectiveness of External Intraventricular Drainage in Combination with Intraventricular Fibrinolysis by Alteplase in the Treatment of Intraventricular Hemorrhage with Acute Hydrocephalus Specialized code: 62.72.01.22 Specialization: Emergency and Critical care PhD candidate: Luong Quoc Chinh the 30th course Science instructors: (1) Assoc.