Effects of vasodilation on plasma distribution in SHR cremaster muscle microvessels.
نویسندگان
چکیده
منابع مشابه
Effects of vasodilation on plasma distribution in SHR cremaster muscle microvessels.
Alterations in the structure, number, reactivity, contractility and sensitivity of resistance vessels of hypertensive animals have been reported. If the etiology of hypertension is due to one or a combination of these factors, it could logically be expected that the distribution of blood flow from the arterial to venous circulation through parallel microcirculatory circuits could be affected. T...
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BACKGROUND The proximity of capillaries, arterioles, and venules provides complex spatial relationships that lead to oxygen transfer among microvessels. Although a conceptual image of complex oxygen transfer among microvessels has been hypothesized, in vivo mapping of oxygen saturation (SO2) levels in microvessels had never been performed. METHODS AND RESULTS The oxygen profile of the arterio...
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Hypercholesterolemia and atherosclerosis have been associated with changes in the microvasculature, in particular with endothelial dysfunction. In the present study, the impact of atherogenic conditions on arteriolar vasomotor control was determined. Arteriolar [second-order (2A) and third-order (3A) arterioles; diameter range: 9-37 microm] responses during reactive hyperemia (RH) were determin...
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ژورنال
عنوان ژورنال: Hypertension
سال: 1983
ISSN: 0194-911X,1524-4563
DOI: 10.1161/01.hyp.5.6.927