Displaying articles by keyword Mechanical aortic valve prosthesis

ISSN 2304-7232

Microgravity: an ideal environment for cardiac force measuring

In the article main principles of ballistocardiography are considered. Special attention is paid to registration of the spatial ballistocardiogramm. There…

A new method of effective training of crew members…

The aim of the study is to select an effective method of system recovery of the organism for space pre-flight…

Interrelation between the changes of phase functions of cardiac…

The interrelation between hemodynamic changes, functions of the cardiovascular system and biochemical reactions in the cells of the heart muscle…

On conditions of negativity of friction resistance for nonstationary…

It is shown that initiated by action of molecular viscosity impulse flow, directed usually from the moving fluid to limiting…

Our new tornado-compatible aortic valve prosthesis: notable results of hydrodynamic testing and experimental trials

Published in No.4 May 2014

A shortcoming common to all existing designs of mechanical cardiac valve prostheses is an increased trombogenicity caused, among other factors, by the lack of hydrodynamic compatibility between the luminal part of the prosthesis and the patterned blood flow. The aim of the study is to design and test our new mechanical aortic valve prosthesis to exclude life-long anticoagulation treatment.