Acute Headache at Emergency Department: Reversible Cerebral Vasoconstriction Syndrome Complicated by Subarachnoid Haemorrhage and Cerebral Infarction

<div>Digital subtraction angiography with injection of the right internal carotid artery showing narrowing of the arteries of both carotid and vertebrobasilar circulations.</div>

Case Reports in Emergency Medicine

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Figure 2: Acute Headache at Emergency Department: Reversible Cerebral Vasoconstriction Syndrome Complicated by Subarachnoid Haemorrhage and Cerebral Infarction 

Figure 2 | Acute Headache at Emergency Department: Reversible Cerebral Vasoconstriction Syndrome Complicated by Subarachnoid Haemorrhage and Cerebral Infarction 