Measurement of vasoconstrictor tone in the extremities in hypertension
Autor: | S. Donald Malton, Henry J. Kowalski, Richard H. Lyons, Sibley W. Hoobler |
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Rok vydání: | 1953 |
Předmět: |
Tetraethylammonium
business.industry Extremities Tone (literature) chemistry.chemical_compound medicine.anatomical_structure Forearm chemistry Physiology (medical) Anesthesia Hypertension Vascular resistance Medicine Blood Vessels Vasoconstrictor Agents Cardiology and Cardiovascular Medicine business Vasomotor tone |
Zdroj: | Circulation. 8(1) |
ISSN: | 0009-7322 |
Popis: | Tetraethylammonium (TEA) given intravenously decreases peripheral vascular resistance. The magnitude of the decrement is related directly to the prevailing level of neurogenic vasomotor tone. TEA was administered to hypertensive and normotensive subjects. The decrements in resistance of the foot did not differ between the two groups. The decrements of the forearm also did not differ. These findings suggest that the prevailing level of neurogenic vasomotor tone in the extremities is not increased in hypertension. |
Databáze: | OpenAIRE |
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