ukmla MCQ (SBA): Subarachnoid Haemorrhage

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MediumNeurologySubarachnoid Haemorrhageukmlamrcp part 1mrcem sbapane

A 35-year-old man presents with a severe headache, describing it as the 'worst headache of his life', which came on suddenly ('thunderclap') about an hour ago. He feels nauseous but has not vomited. His neurological examination is normal. Observations are stable. What is the single most important initial investigation?

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ukmla MCQ: Subarachnoid Haemorrhage — Answer & Explanation | iatroX