منابع مشابه
Preserved vasodilator effect of bradykinin in dogs with heart failure.
BACKGROUND In heart failure (HF), vasoconstrictor systems are activated and endothelium-derived vasodilation is blunted. Bradykinin, a potent vasodilator, may play an important role in this setting. However, it is not known whether its vasodilator effect is modified in HF. METHODS AND RESULTS Fourteen chronically instrumented dogs were studied in the control state and in pacing-induced HF (25...
متن کاملMorphine is an arteriolar vasodilator in man.
AIM The mechanisms of action of morphine on the arterial system are not well understood. The aim was to report forearm vascular responses, and their mediation, to intra-arterial morphine in healthy subjects. METHODS Three separate protocols were performed: (i) dose ranging; (ii) acute tolerance; (iii) randomized crossover mechanistic study on forearm blood flow (FBF) responses to intrabrachia...
متن کاملtranslating allusive devices:a survey of a portrait of the artist as a young man by james joyce
تلمیح یکی از عناصری است که تقریباً در همه ی متون ادبی یافت و باعث ایجاد شکاف های فرهنگی می شود. در این تحقیق به عنوان شکلی از بینامتنیت در ترجمه مورد توجه قرار می گیرد. تلاش شده است تا راهکارهای مترجمان برای ترجمه چهار نوع اسامی خاص و عبارات کلیدی تلمیحی (مذهبی، سیاسی، تاریخی و اسطوره ای) موجود در رمانِ چهره مرد هنرمند در جوانی به فارسی بررسی شود. این تحقیق مقایسه ای بر اساس راهکارهای ترجمه تلمیح...
15 صفحه اولAortic input impedance in man: acute response to vasodilator drugs.
In 18 patients who underwent coronary arteriography, aortic velocity and pressure data were obtained during a control state and during either isoproterenol infusion at 1, 2 and 3 micrograms/min or graded nitroprusside infusion (average peak dose 60 micrograms/min). Impedance moduli and phase angles were derived to 10 Hz for controls states, isoproterenol at 2 micrograms/min, and at peak nitropr...
متن کاملGeneral and Regional Circulatory Effects of Synthetic Bradykinin in Man.
• Bradykinin is a potent vasodilator in several animal species. The circulatory effects of bradykinin in man have been less extensively studied. Fox et al. observed that intra-arterial or intravenous administration of bradykinin increased blood flow to the hand and forearm. These investigators also found that blood flow to the skin of the hand, forearm, face, and neck increased during the admin...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 1961
ISSN: 0022-3751
DOI: 10.1113/jphysiol.1961.sp006745