Abstract

The article considers mathematical modeling of regulatory mechanisms of the cardiovascular system, based on the method of functional differential equations of cardiac regulation and equations for the quantitative description of blood movement in vessels and tissues using the reduced Navier-Stokes equations and the equations of active and passive transfers in normal and in case of tumor processes in human organs. The results of computational experiments showed the presence of five areas of functioning: a trivial attractor, stationary mode, stable oscillations with a constant period, irregular oscillations (a risk zone for life-threatening arrhythmias during chemical and radiation therapy) and a “black hole” (sudden cardiac death during antitumor treatment).

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.