Characteristics of Reactive Hyperemia in the Canine Intestine
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چکیده
منابع مشابه
Characteristics of Reactive Hyperemia in the Canine Intestine.
• Although many studies have dealt with postocclusion ("reactive") hyperemia in skeletal muscles," and a considerable number with such hyperemia in the coronary " and renal circulations," little systematic study of this phenomenon appears to have been made on the intestinal circulation. Since this vascular bed has received considerable attention in relation to intestinal ischemic shock," endoto...
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Arterial flow and oxygen extraction were continuously measured from an in situ, denervated loop of cat ileum. Following release of arterial occlusion of varying time periods, oxygen extraction decreased transiently, returning to control levels as the hyperemia subsided. These results suggest that the hyperemia overcompensates in attempting to repay the oxygen deficit and, consequently, oxygen e...
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characteristics of the myocardium. Am. J. Physiol. 1gg(6) : I 1431149. 1g6o.-Blood flow before and after occlusion of cannulated left circumflex coronary arteries of anesthetized openchest dogs was studied using a continuously recording rotameter. Fiveto one hundred and eighty-second occlusion periods were performed. Flow in excess of control flow (reactive hyperemia), peak flow, and duration o...
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Reactive hyperemia reflects a compensatory vasodilation response of the local vasculature in ischemic tissue. The purpose of this study is to clarify the mechanism of regulation of this response in gingival circulation by using pharmacological analysis of reactive hyperemia and histochemical analysis of gingival tissue. Application of pressure to the gingiva was used to create temporary ischemi...
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ژورنال
عنوان ژورنال: Circulation Research
سال: 1964
ISSN: 0009-7330,1524-4571
DOI: 10.1161/01.res.15.6.532