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Case 3: A 71-year-old female with a high-grade stenosis in the right carotid bulb without associated intracranial lesions (A,C,D).Angioplasty and stenting were performed successfully (B). One month later the patient was admitted to emergency with a subarachnoid haemorrhage (E). An urgent angiogram showed a polylobulated aneurysm in the anterior communicating artery (F,G) that retrospectively could be identified as a minimal irregularity in the previous angiogram (C,D).
