What is Pulse Wave velocity?
Pulse Wave Velocity (PWV) is a measure of arterial stiffness, or the rate at which pressure waves move down the vessel. As blood flows through the vessels of the circulatory system, it moves out of the left ventricle and into the aorta where it is then pushed through the rest of the circulatory system. During systole, the contraction of the left ventricle and the ejection of blood into the ascending aorta acutely dilates the aortic wall and generates a pressure wave that moves along the arterial tree. The velocity of this movement gives a measurement of arterial compliance. With age, or due to changes in the arterial wall, these vessels become stiffer and the speed at which the pressure wave moves through the system is increased.
How to Calculate Elastic (Tangent) Modulus using Hughes equation?
Elastic (Tangent) Modulus using Hughes equation calculator uses the_elastic_tangent_modulus_at_blood_pressure_P = Elastic Modulus at Zero Blood Pressure*exp(Material Coefficient of the Artery*Blood Pressure) to calculate the The elastic (tangent) modulus at blood pressure P, The Elastic (Tangent) Modulus using Hughes equation formula is defined as Continuous, cuffless, and noninvasive blood pressure monitoring methods that correlate measured pulse wave velocity (PWV) to the blood pressure. The elastic (tangent) modulus at blood pressure P is denoted by E symbol.
How to calculate Elastic (Tangent) Modulus using Hughes equation using this online calculator? To use this online calculator for Elastic (Tangent) Modulus using Hughes equation, enter Elastic Modulus at Zero Blood Pressure (E_{0}), Material Coefficient of the Artery (ζ) & Blood Pressure (P) and hit the calculate button. Here is how the Elastic (Tangent) Modulus using Hughes equation calculation can be explained with given input values -> 220264.7 = 10*exp(1*10).