نتایج جستجو برای: circulatory system model
تعداد نتایج: 3861614 فیلتر نتایج به سال:
Background and purpose: Hypoxia occurs especially in heart diseases and could lead to death. Compounds with antioxidant activity could display antihypoxic property. Sambucus ebulus (SE) and Myrtus communis (Myrtle) are well known plants with distinctive antioxidant activities. To the best of our knowledge there are no reports on their antihypoxic activities. Materials and methods: Protective e...
Background and purpose: Hypoxia occurs in ischemia and heart attack, and leads to death. It involves production of reactive oxygen species. Antioxidants exhibit antihypoxic properties. Ferula persica has distinctive antioxidant activities. Nothing is known about the protective effect of this plant against hypoxia-induced lethality in mice. Materials and methods: Protective effects of methanol...
We present a computational model of three-dimensional and unsteady hemodynamics within the primary large arteries in the human on 1,572,864 cores of the IBM Blue Gene/Q. Models of large regions of the circulatory system are needed to study the impact of local factors on global hemodynamics and to inform next generation drug delivery mechanisms. The HARVEY code successfully addresses key challen...
AIM We mapped the situation within a group of diseases of the circulatory system (I00-I99) in the Slovak Republic during 1996-2014. We focused mainly on spatiotemporal differences in mortality while controlling for age and sex. METHODS We performed binary logistic regression aiming to reveal socio-demographic factors that influence the odds of dying due to diseases of the circulatory system (...
W HEN the heart stops, the arterial pressure falls and the venous pressure rises until aftes 30-50 seconds the two pressures almost reach equilibrium. This equilibrium pressure, which presumably is equal to the pressure in all portions of the circulatory system, has in previous studies from this laboratory (1-3) and in this present study been called the ‘mean circulatory filling pressure.’ The ...
W HEN the heart stops, the arterial pressure falls and the venous pressure rises until aftes 30-50 seconds the two pressures almost reach equilibrium. This equilibrium pressure, which presumably is equal to the pressure in all portions of the circulatory system, has in previous studies from this laboratory (1-3) and in this present study been called the ‘mean circulatory filling pressure.’ The ...
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