Oxford University Press по журналам "Cardiovascular Research"
Отображаемые элементы 1-20 из 3910
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(Oxford University Press, 1992-11-01)
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(Oxford University Press, 1990-01-01)Study objective – The purpose of the study was to confirm the presence of abnormalities in the coronary vessels of hypertensive hearts, and to examine the effects of reduced coronary perfusion pressure. Design – Rats were ...
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(Oxford University Press, 1988-11-01)The number of putative calcium channels in cardiac muscle from young adult hamsters (60 days old) was compared in normal (F1B) hamsters and two different mutant strains (CHF 146 and Bio 14.6) which express cardiomyopathy ...
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(Oxford University Press, 1991-03-01)Study objective – The aim was to investigate further the endothelium dependent vasodilator action of 5-hydroxytryptamine (5-HT) on the rat coronary circulation. Design – Using saponin to damage the endothelium and L-NMMA ...
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(Oxford University Press, 1991-03-01)
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(Oxford University Press, 1990-11-01)Study objective – The aim of the study was to investigate the receptor events that mediate the vascular effects of 5-hydroxytryptamine (5-HT) on human coronary arteries, since 5-HT has long been thought to play a role in ...
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(Oxford University Press, 1994-02-01)Objective: The aim was to test the hypothesis that A1 receptor mediated cardioprotection by endogenous adenosine is exerted during ischaemia rather than reperfusion. Methods: Anaesthetised open chest rabbits were subjected ...
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(Oxford University Press, 1987-12-01)Resting electrocardiograms were recorded in 18 male adult rats injected subcutaneously with two doses of isoproterenol (200 mg·kg−1 body weight) 10 days before the animals were submitted to the ajmaline test (1 mg·kg−1 ...
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(Oxford University Press, 1969-01-01)The incorporation of tritiated leucine into normal rat myocardium was studied quantitatively by fine-structure autoradiography and protein fractionation techniques. Within the limits of this study it appears that at 15 min ...
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(Oxford University Press, 1983-08-01)It is shown that a flowing mixture of unpasteurised cow's milk, rennet and calcium chloride will deposit solid clot in vitro in the neighbourhood of certain kinds of flow obstruction and hydrodynamic disturbance particularly ...
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Abnormal ATP turnover in rat leg muscle during exercise and recovery following myocardial infarction(Elsevier Science, 1995-03-01)Objective: Clinical and animal studies show increased acidification of skeletal muscle during exercise in heart failure, implying increased anaerobic metabolism, and impaired recovery from exercise, implying defective ...
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(Oxford University Press, 1981-03-01)Experimental myocardial infarction has been induced in rats by isoprenaline pretreatment and progress of the lesions has been observed histologically at intervals over a period of 6 weeks. This revealed transition from ...
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(Oxford University Press, 1987-02-01)In a study to test the hypothesis that vascular reserve is exhausted in the setting of a resting blood flow deficit, the left anterior descending or circumflex artery was cannulated and perfused from the left carotid artery. ...
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(Oxford University Press, 1975-03-01)Myocardial sensitivity to catecholamines appears to be altered in chronic cardiac denervation and failure. We have studied in vitro the binding of tritiated norepinephrine (3H-NE) to binding sites in myocardial membrane ...
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(Oxford University Press, 1986-04-01)Isolated precontracted arteries of various vascular beds relax in response to acetylcholine only if the endothelium is present. One explanation for this is that this drug stimulates the endothelial cells to release a ...
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(Oxford University Press, 1991-10-01)Study objective — The aim was to examine whether or not xanthine oxidase activity may be a significant source of oxygen derived free radicals in the human heart. Design — Xanthine oxidoreductase activity of human myocardium ...
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(Oxford University Press, 1988-08-01)
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(Oxford University Press, 1985-08-01)
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(Oxford University Press, 1994-03-01)Objective: The aim was to test whether acadesine (5-amino-4-imidazolecarboxamide riboside, AICAR), an adenosine regulating agent which increases tissue adenosine during ischaemia, could prolong the window of protection ...
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(Elsevier Science, 1995-05-01)Objective: Ischaemic preconditioning protects myocardium from infarction if the reperfusion interval between the brief and prolonged ischaemic intervals is less than 1 h. In anaesthetised rabbits acadesine (5-amino-4-imi ...
Отображаемые элементы 1-20 из 3910