Results 261 to 270 of about 966,913 (304)
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Clinics in Dermatology, 2011
The traditional nomenclature of vascular lesions has been enlarged and modified with the usage of newer diagnostic techniques. Digital technology has enhanced the precision of older analog tools such as Doppler flow studies. Angiograms have also more precisely delineated flow patterns to allow planned surgical intervention as an important therapeutic ...
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The traditional nomenclature of vascular lesions has been enlarged and modified with the usage of newer diagnostic techniques. Digital technology has enhanced the precision of older analog tools such as Doppler flow studies. Angiograms have also more precisely delineated flow patterns to allow planned surgical intervention as an important therapeutic ...
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International Journal of Bio-Medical Computing, 1991
We developed a computer program for calculating hemodynamic parameters in a segment of vessel or catheter using Poiseuille's Law. The program analyzes flow, pressure, flow velocity, total fluid volume, pulse pressure, resistance and Reynolds number in a segment of vessel.
L J, Goldstein, E B, Rypins
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We developed a computer program for calculating hemodynamic parameters in a segment of vessel or catheter using Poiseuille's Law. The program analyzes flow, pressure, flow velocity, total fluid volume, pulse pressure, resistance and Reynolds number in a segment of vessel.
L J, Goldstein, E B, Rypins
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Journal of Cardiovascular Pharmacology, 1984
The intravascular adhesion and aggregation of platelets initiate hemostasis and arterial thrombosis. In vitro, platelet aggregation is induced by many different agents; which of these is responsible for aggregation in vivo is now under investigation.
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The intravascular adhesion and aggregation of platelets initiate hemostasis and arterial thrombosis. In vitro, platelet aggregation is induced by many different agents; which of these is responsible for aggregation in vivo is now under investigation.
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Blood vessels and Parkinsonism
Frontiers in Bioscience, 2004Blood vessels are the way for nutrients present outside the brain to gain access into the cerebral parenchyma. When neurons are diseased, for example by toxin exposure, reactive glial cells secrete local factors that induce microangiogenesis, probably as part of a spontaneous neuroprotective mechanism related to the increased metabolic demand.
Carlos, Barcia +3 more
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Life Sciences, 1975
Abstract Intraarterial infusion of potassium causes vasodilation whereas reduction of the potassium concentration in the inflowing blood causes vasoconstriction. These responses have always been puzzling since the predicted effects from the Nernst equation are just the reverse. Recent evidence suggests that they result form effects on the activity of
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Abstract Intraarterial infusion of potassium causes vasodilation whereas reduction of the potassium concentration in the inflowing blood causes vasoconstriction. These responses have always been puzzling since the predicted effects from the Nernst equation are just the reverse. Recent evidence suggests that they result form effects on the activity of
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Blood vessels, circulation and blood pressure
Nursing Standard, 2012This article, which forms part of the life sciences series, describes the vessels of the body's blood and lymphatic circulatory systems. Blood pressure and its regulatory systems are examined. The causes and management of hypertension are also explored.
Charles, Hendry +2 more
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Current Pharmaceutical Design, 2014
This review focuses on the described effects of BPC 157 on blood vessels after different types of damage, and elucidate by investigating different aspects of vascular response to injury (endothelium damage, clotting, thrombosis, vasoconstriction, vasodilatation, vasculoneogenesis and edema formation) especially in connection to the healing processes ...
Seiwerth, Sven +9 more
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This review focuses on the described effects of BPC 157 on blood vessels after different types of damage, and elucidate by investigating different aspects of vascular response to injury (endothelium damage, clotting, thrombosis, vasoconstriction, vasodilatation, vasculoneogenesis and edema formation) especially in connection to the healing processes ...
Seiwerth, Sven +9 more
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Journal of Hand Surgery, 2000
The aim of this study was to assess rabbit long flexor tendon vascularity in a qualitative and quantitative manner using immunohistochemistry. The endothelial cell surface marker CD31 was targeted with a specific monoclonal mouse-anti-human antibody with good species cross-reactivity.
Jones, M. E. +5 more
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The aim of this study was to assess rabbit long flexor tendon vascularity in a qualitative and quantitative manner using immunohistochemistry. The endothelial cell surface marker CD31 was targeted with a specific monoclonal mouse-anti-human antibody with good species cross-reactivity.
Jones, M. E. +5 more
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Journal of the American Medical Association, 1946
Increasing emphasis placed on physiology and on biochemical methods in the training of surgeons has reduced the study of anatomy to a relatively unimportant position. No one can deny or deprecate the contributions other sciences have made to surgery, but the neglect of training in anatomy, both in graduate and undergraduate teaching, has been a ...
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Increasing emphasis placed on physiology and on biochemical methods in the training of surgeons has reduced the study of anatomy to a relatively unimportant position. No one can deny or deprecate the contributions other sciences have made to surgery, but the neglect of training in anatomy, both in graduate and undergraduate teaching, has been a ...
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The Blood Vessels of Retinoblastomas
Archives of Ophthalmology, 1961Retinoblastomas are rapidly growing malignant tumors of the retina. They arise from the nuclear layers of the retina and are, therefore, neuroectodermal in character. The characteristic growth pattern of the retinoblastomas is that the neuroectodermal tumor cells arrange themselves in lobules around many newly formed vascular channels. These arise from
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