نتایج جستجو برای: circulatory
تعداد نتایج: 14699 فیلتر نتایج به سال:
OBJECTIVE Death statutes permit physicians to declare death on the basis of irreversible cessation of circulatory-respiratory or brain functions. The growing practice of organ donation after circulatory determination of death now requires physicians to exercise greater specificity in circulatory-respiratory death determination. We studied circulatory-respiratory death determination to clarify i...
BACKGROUND The epidemiological profile of mortality in a population is important for the institution of measures to improve health care and reduce mortality Objective: To estimate mortality rates and the proportional mortality from cardiovascular diseases and malformations of the circulatory system in children and adolescents. METHODS This is a descriptive study of mortality from cardiovascul...
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 ...
ammonia is the chief excretory product in fishes. however, non-availability of enough of water in the habitat, may lead to the formation of urea, in fishes. in the present study, the possible role of urea formation to avoid the toxicity of ammonia under water-restricted condition was tested in channa gachua. circulatory urea and ammonia were estimated in the blood of the fishes and glutamate de...
INTRODUCTION Deep hypothermic circulatory arrest for adult aortic arch repair is still associated with significant mortality and morbidity. Furthermore, there is still significant variation in the conduct of this complex perioperative technique. This variation in deep hypothermic circulatory arrest practice has not been adequately characterized and may offer multiple opportunities for outcome e...
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 ...
Host folding for the formation of taco complexes can be promoted by introduction of additional interactions between the host and guest as shown by enhanced associations and X-ray crystal structures.
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