The Effect of Isordil and Cyclospasmol on Vascular Spasm Induced in the Basilar Artery of the Cat
M. S. Mahaley, John P. Kapp
Abstract
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M. S. Mahaley, John P. Kapp
Abstract
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Vasospasm of the basilar artery of the cat was induced by subarachnoid bleeding and was observed by a transoral approach to the vessel. Intravenous Isordil (2 to 4 mg/kg) given following vasospasm produced vasodilatation with minimal arterial hypotension. Cyclospasmol, administered intravenously after vasospasm or orally prior to vasospasm, was ineffective in relieving or preventing basilar artery spasm.
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Vasospasm of the basilar artery of the cat was induced by subarachnoid bleeding and was observed by a transoral approach to the vessel. Intravenous Isordil (2 to 4 mg/kg) given following vasospasm produced vasodilatation with minimal arterial hypotension. Cyclospasmol, administered intravenously after vasospasm or orally prior to vasospasm, was ineffective in relieving or preventing basilar artery spasm.
Key concepts: Medicine, Basilar artery, Vasospasm, Subarachnoid hemorrhage, Anesthesia, Vasodilation, Artery, Cardiology