A comparison of the cerebral hemodynamic response to aramine and norepinephrine in the normotensive and hypotensive subject

A comparison of the cerebral hemodynamic response to aramine and norepinephrine in the normotensive and hypotensive subject

Previous observations have demonstrated a depression in cerebral blood flow during controlled hypotension with ganglionic blocking agents. Cerebral blood flow is also decreased when normotensive individuals are made hypertensive by the administration of vasopressor agents. The opposite response is o...

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Veröffentlicht in:Circulation (New York, N.Y.) N.Y.), 1954-08, Vol.10 (2), p.265-270
Hauptverfasser: MOYER, J H, MORRIS, G, SNYDER, H, SMITH, C P
Format: Artikel
Sprache:eng
Schlagworte:
Blood Pressure
Brain - blood supply
Hemodynamics
Humans
Hypotension - physiology
Metaraminol
Norepinephrine - pharmacology
Old Medline
Sympathomimetics
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Zusammenfassung:Previous observations have demonstrated a depression in cerebral blood flow during controlled hypotension with ganglionic blocking agents. Cerebral blood flow is also decreased when normotensive individuals are made hypertensive by the administration of vasopressor agents. The opposite response is observed when hypotensive individuals are made normotensive by the administration of these same agents, in which circumstance cerebral blood flow is increased.
ISSN:0009-7322
1524-4539
DOI:10.1161/01.CIR.10.2.265