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Modelling of the human blood circulation and detection of pathophysiological symptoms of atherosclerosis in dependence of the arterial blood flow volume and blood pressure

机译:动脉血流量和血压依赖性血液循环的建模与动脉粥样硬化病理生理症状

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摘要

For the practical research on influences of vascular diseases on the cardiovascular system a torso model is developed that represents all major arteries and veins. The model allows analysing the reaction of vascular diseases on the time-dependant variance of pressure and volume flow distribution. Therefore the passages between arterial and venous vessels are equipped with flow sensors and pressure is detected at key points. In the following, investigations will be described based on simulation of 4 different stress situations of the torso (rest, exercise, brain work, after meal). In addition 4 different diseases (stages of occlusions and cavities) in the carotid artery are simulated and their impact on pressure and flow distribution in the torso will be described.
机译:对于血管疾病对心血管系统影响的实际研究,开发了代表所有主要动脉和静脉的躯干模型。该模型允许分析血管疾病对压力和体积流量分布的时间依赖性方差的反应。因此,动脉和静脉血管之间的通道配备有流动传感器,并在关键点检测压力。在下文中,将根据躯干的4种不同压力情况的模拟来描述调查(休息,锻炼,脑后,膳食后的脑部工作)。另外,将模拟颈动脉中的4种不同的疾病(闭塞和腔体),并将描述它们对躯干中的压力和流量分布的影响。

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