conditions, the availability of effective devices for circulatory support has assumed increasing importance. The first such device was the (IABP), which improved the myocardial oxygen supply/demand ratio and provided limited circulatory support. It remains the most widely used and practical system today, although more complicated devices, such as the left ventricular support device (LVAD) and t...

The paper presents examinations of human’s greater part of the circulatory system, modeled as an electric net. The similarities between human’s greater circulation and the electric model have been evolved. The analysis of the greater circulation was performed in PSPICE – an environment of electric circuits modeling. The designed model allows to analyze human’s greater circulation in physiologic...

objectives the aim of this study was to investigate the quality of pre-hospital circulatory management in patients with multiple trauma. patients and methods this was a cross-sectional study conducted in 2013. the study population consisted of all patients with multiple trauma who had been transferred by emergency medical services (ems) to the central trauma department in kashan shahid beheshti...

conclusions thus, we can conclude that a simulator system using an extracorporeal circulation system can be set to different models of dialyzers, and that the reproduced treatment scenarios can be used for simulation training. results the results of the tests demonstrated successful activation of the alarms by the dialysis apparatus, which were appropriate for each of the five types of accident...

In this paper, an integrated model of the human circulatory system with a brushless DC axial flow ventricular assist device (VAD) was developed. The resulting nonlinear hybrid model is then used to design the VAD feedback control system. The VAD controller is designed to maintain a physiologically motivated perfusion; it is tested using computer simulations of different scenarios ranging from t...

The goal of this study was to see if there an improvement in student learning outcomes the areas knowledge, attitudes, and abilities scientific subject matter Human Circulatory System using Picture methodology for class VIII students at SMP Negeri 3 Teluk Gelam. CAR is a sort that conducted two cycles. Students from Gelam participated study. Techniques gathering data include both test non-test ...

Venous system can be classified as pulmonary veins, systemic veins and venous sinuses that are present only within the skull. Cerebral venous system is divided into two main parts, the superficial and the deep system. The main assignment of veins is to carry away deoxygenated blood and other maleficient materials from the tissues towards the heart. Veins have thinner walls and larger lumina tha...

One of the career areas included in the field of Biomedical Engineering is the application of engineering system analysis: physiological modelling, simulation and control. This paper describes a Virtual Laboratory for the analysis and the study of Human circulatory system. The Virtual Laboratory is based on the compilation of several mathematical models described in the literature. Presented ap...