Uncategorized What is Subarachnoid Hemorrhage (SAH)? Latest Knowledge: “Worst Headache of Life,” Treatment (Coiling/Clipping), and Prognosis
Subarachnoid Hemorrhage (SAH) is one of the most fatal types of stroke, demanding immediate action as time is critical for patient survival. The annual incidence in Japan is approximately 30,000 cases, with over 80% of cases caused by the sudden rupture of a cerebral aneurysm. The most characteristic signs of this disease are the "worst headache of life, like being hit by a hammer," vomiting, and temporary loss of consciousness.