Latham RD, "Pulse propagation in the systemic arterial tree. In: physiological perspectives", Newyork and London, Plenum Press, pp.49-68, 1989.Latham, R.D., 1988. Pulse propagation in the systemic arterial tree. In: Westerhof, N., Gross, D.R. (Eds.), Vascular Dynamics. Plenum Press,...
Systemic arterial treeThe accuracy of the nonlinear one-dimensional (1-D) equations of pressure and flow wave propagation in Voigt-type visco-elastic arteries was tested against measurements in a well-defined experimental 1:1 replica of the 37 largest conduit arteries in the human sys...
The human arterial system in youth is described [1] as being “beautifully designed for its role of receiving spurts of blood from the left ventricle and distributing this as steady flow through peripheral capillaries”. The arterial system develops from the embryonic stage, through youth, into a...
An apparatus (12) for obtaining a pulse-wave-propagation-relating information of a living subject, including a bifurcate-portion determining device (20, 62, 64) which determines a bifurcate portion (22D) of an artery (22) of the subject that is present under a skin of the subject, a ...
2.8Pulse wave velocity Thepulse wave velocity(PWV) is the speed at which the forward pressure wave is transmitted through the vascular tree[66,67]. PWV is calculated by measuring the time taken for the arterial waveform to pass between two points of a measured distance apart, and involves tak...
Calculation of pulse-wave velocity using cross correlation–effects of reflexes in the arterial tree. Ultrasound Med Biol 1991; 17: 461–469. 29 Teng XF, Zhang YT. The effect of applied sensor contact force on pulse transit time. Physiol Meas 2006; 27: 675–684. 30 Liu JM, Wang JZ, ...
It is clinically relevant to measure those properties that are related to cardiovascular function, such as the local elasticity and viscosity of the arterial wall, total compliance and net peripheral resistance of the systemic arterial tree. Most of these properties cannot be directly measured in ...
Such a bias and its variation with PWV may be partially explained by both physiological variations of PWV along the arterial tree and by the increasing uncertainty of the PWV estimate by PWI as PWV increases. 展开 关键词: Arterial stiffness Pulse wave velocity Ultrasound imaging Applanation ...
Pulse Wave Velocity (PWV) corresponds to the velocity at which pressu r e waves, generated by the systolic contraction in the heart, propagate along the arterial tree. Due to the comple x interplay between blood flow and the artery wall, PWV is related to inherent mechanical properties and ...
Pulse wave velocity (PWV), the speed of propagation of arterial pressure waves through the arterial tree, is related to arterial stiffness and is an import... B Jiang,B Liu,KL Mcneill,... - 《Ultrasound in Medicine & Biology》 被引量: 111发表: 2008年 Multicenter study verifying a method...