Key result
A mathematical approach enables central pulse wave decomposition to calculate propagation time and velocity.
Why the study?
Identifying direct and reflected components in the central pulse pressure wave is needed to calculate pulse wave propagation time and velocity for cardiovascular diagnosis and prognosis.
This computational and mathematical approach enables the decomposition of the central pulse wave to calculate propagation time and velocity, which are important indicators for cardiovascular disease diagnosis.
May support research pulse wave decomposition; leaves open clinical validation for cardiovascular diagnostics.
An approach to the study of wave processes in the human cardiovascular system is presented in order to identify the constituent components in the complex signal of the pulse pressure wave—direct and reflected waves. This makes it possible to calculate the pulse wave propagation time and velocity, which are indicators that play an established role in the diagnosis and prognosis of cardiovascular diseases. Testing of the approach is based on a combination of methods for measuring the pulse wave with subsequent mathematical processing of empirical data and methods for direct numerical modeling of hemodynamic processes in the arterial tree.
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Ганиев et al. (2021) studied Cardiovascular diseases. Decomposition of the central pulse wave was evaluated on Pulse wave propagation time and velocity. A mathematical approach combining empirical data processing and direct numerical modeling enables the decomposition of the central pulse wave to calculate propagation time and velocity.
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