January 1, 1996IEEE Transactions on Biomedical Engineering

Modeling of cardiovascular variability using a differential delay equation

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Population

Mathematical model of short-term pressure regulation

Authors

SCS. B. CavalcantiUniversidade Federal de Alagoas EBE. BelardinelliJohn Cabot University

Discussion

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Implication

Baroreflex delay thresholds may destabilize modeled cardiovascular control; leaves open applicability to human physiology or clinical monitoring.

Structured PICO

Population

Mathematical model of short-term pressure regulation (Windkessel model with nonlinear feedback driving a nonpulsatile model of the cardiac pump)

Intervention

Simulation of time delay in the baroreflex control feedback branch

Outcome

Model dynamics and patterns of behavior (steady state, oscillations, chaos)

Mathematical modeling demonstrates that physiological variations in the time delay of baroreflex control can shift cardiovascular dynamics from steady state to spontaneous oscillations and chaos.

Cite This Study

Cavalcanti et al. (1996) studied this question.

synapsesocial.com/papers/6a6fc5d526770c2b8de028b8 https://doi.org/10.1109/10.536899

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Implication

Baroreflex delay thresholds may destabilize modeled cardiovascular control; leaves open applicability to human physiology or clinical monitoring.

Modeling of cardiovascular variability using a differential delay equation

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Modeling of cardiovascular variability using a differential delay equation

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Also Consider

Also Consider