An Approximation of the Relationship between the Pulse Pressure Gradient and Volume Flow in Uniform Cylindrical Tube
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Graphical Abstract
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Abstract
Under certain simplifying assumptions, an approximation of the relationship between the pulse pressure-gradient and volume flow in uniform cylindrical tube is derived in this paper, its formula is simpler and clearer than the Womersley equation. And the results are accurate enough to be used in practical application.
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