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OBJECTIVE To evaluate the cerebral blood flow parameters assessed by transcranial Doppler during aortic cross-clamping and unclamping in patients undergoing abdominal aortic aneurysmectomy. METHODS(More)
The effect of the dopaminergic agonist apomorphine on blood velocity in the middle cerebral artery has been studied in patients with migraine, tension-type headaches, and healthy subjects by means of(More)
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