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Fig 4. Patient 22, a 64-year-old woman presenting with HH grade I SAH and hemianopsia.
A, CT scan showing subarachnoid and intraventricular blood and a hematoma in the medial occipital lobe.
B, Lateral vertebral angiogram showing a small aneurysm on the P4 (arrow).
C, Superselective angiogram, which better demonstrates the small aneurysm.
D, Occlusion of the aneurysm including the parent artery with coils.
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