Computational Hemodynamic Model of the Human Cardiovascular System

Talaminos, Alejandro; Roa, Laura M.; Álvarez, Alberto; Valverde, Israel; Reina, Javier

doi:10.1007/978-3-319-00846-2_227

Cited by 3 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…A more comprenhensive overview of the internal structure of the model is shown in (Talaminos, Roa, Álvarez, Valverde, & Reina, 2014), although new modifications were introduced in this paper to give the model a wider vision, adding new simulations about different pathophysiological conditions and physical activity:…”

Section: Methodsmentioning

confidence: 99%

Computational Hemodynamic Modeling of the Cardiovascular System

Talaminos

Roa

Álvarez

et al. 2014

International Journal of System Dynamics Applications

View full text Add to dashboard Cite

Computational methods and modeling are widely used in many fields to study the dynamic behaviour of different phenomena. Currently, the use of these models is an accepted practice in the biomedical field. One of the most significant efforts in this direction is applied to the simulation and prediction of pathophysiological conditions that can affect different systems of the human body. In this work, the design and development of a computational model of the human cardiovascular system is proposed. The structure of the model has been built from a physiological base, considering some of the mechanisms associated to the cardiovascular system. Thus, the aim of the model is the prediction, heartbeat by heartbeat, of some hemodynamic variables from the cardiovascular system, in different pathophysiological cardiac situations. A modular approach to development of the model has been considered in order to include new knowledge that could force the model's hemodynamic. The model has been validated comparing the results obtained with hemodynamic values published by other authors. The results show the usefulness and applicability of the model developed. Thus, different simulations of some cardiac pathologies and physical exercise situations are presented, together with the dynamic behaviors of the different variables considered in the model.

show abstract

Section: Methodsmentioning

confidence: 99%

Computational Hemodynamic Modeling of the Cardiovascular System

Talaminos

Roa

Álvarez

et al. 2014

International Journal of System Dynamics Applications

View full text Add to dashboard Cite

show abstract

“…在建立房室模型时还需要考虑房室游离壁对血流的粘性阻力, 在电路模型上, 在房室倒电容上分别串联一个电阻 (sla, sra, slv, srv) , 可以表征血流粘性阻力. 心脏瓣膜的作用是阻止血管中的血流倒流回心脏或者是心室的血流倒流回心房, 一般情况下, 用理想二极管的单向导通性来模拟瓣膜的开和关, 用电阻来模拟瓣膜的粘性阻力 [5,12] . 为了全面分析瓣膜的非线性特性以及探讨心脏瓣口的血流与瓣膜孔径的关系, 如图 2 所示, 本文用三个元件来表示瓣膜.…”

Section: 心脏子模型unclassified

一种基于集总参数的心血管系统仿真模型及心音产生机理

Cheng¹,

Chen²,

Ji³

et al. 2014

Sci. Sin.-Inf.

View full text Add to dashboard Cite

Research on heart sound identification technology SCIENCE CHINA Information Sciences 55, 281 (2012); Pole assignment for a singular distributed parameter system coupled with a singular lumped parameter system}{Pole assignment for a singular distributed parameter system coupled with a singular lumped parameter system SCIENTIA SINICA Informationis 47, 326 (2017); Association of cystatin C level and cardiovascular prognosis for patients with preexisting coronary heart disease: a meta-analysis

show abstract