THE INVESTIGATION OF THE INTERACTION OF THE IMPLANTABLE ROTARY BLOOD PUMP AND THE LEFT VENTRICLE ON THE MOCK CIRCULATION SYSTEM

THE INVESTIGATION OF THE INTERACTION OF THE IMPLANTABLE ROTARY BLOOD PUMP AND THE LEFT VENTRICLE ON THE MOCK CIRCULATION SYSTEM

We analyzed the dynamics of the interaction of rotary pump, connected to the scheme «the left ventricle – aor- ta», and left ventricle in norms and heart failure, using data obtained on the mock circulatory system. Adverse pumping states such as suction and regurgitation can be detected. These limit...

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Main Authors: E. G. Konysheva, G. P. Itkin, K. N. Dozorov, V. L. Kudinov, D. V. Shumakov
Format: Article
Language:Russian
Published: Federal Research Center of Transplantology and Artificial Organs named after V.I.Shumakov 2010-06-01
Series:Vestnik Transplantologii i Iskusstvennyh Organov
Subjects:
assisted circulation
rotary blood pump
cardiac failure
mock circulation
nonpulsatile pump
implantable centrifugal and axial pump
impeller rate of rotation.
Online Access:https://journal.transpl.ru/vtio/article/view/332
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spelling doaj-69c5dadacfa54fc4abb72ec24eb6756a2021-07-29T09:08:28ZrusFederal Research Center of Transplantology and Artificial Organs named after V.I.Shumakov Vestnik Transplantologii i Iskusstvennyh Organov1995-11912010-06-011239410010.15825/1995-1191-2010-3-94-100275THE INVESTIGATION OF THE INTERACTION OF THE IMPLANTABLE ROTARY BLOOD PUMP AND THE LEFT VENTRICLE ON THE MOCK CIRCULATION SYSTEME. G. Konysheva0G. P. Itkin1K. N. Dozorov2V. L. Kudinov3D. V. Shumakov4Academician V.I. Shumakov Federal Research Center of Transplantology and Artificial Organs, MoscowAcademician V.I. Shumakov Federal Research Center of Transplantology and Artificial Organs, MoscowAcademician V.I. Shumakov Federal Research Center of Transplantology and Artificial Organs, MoscowAcademician V.I. Shumakov Federal Research Center of Transplantology and Artificial Organs, MoscowAcademician V.I. Shumakov Federal Research Center of Transplantology and Artificial Organs, MoscowWe analyzed the dynamics of the interaction of rotary pump, connected to the scheme «the left ventricle – aor- ta», and left ventricle in norms and heart failure, using data obtained on the mock circulatory system. Adverse pumping states such as suction and regurgitation can be detected. These limits depend on the degree of cardiac failure, which confirms the need to control the speed of rotation of the impeller in the range of the cardiac failure from pathology to normal. It has been shown that the pulsating pressure at the inlet of the pump modulates the flow of the pump, making it a pulsating, what positively affects on the dynamics of cardiac output.https://journal.transpl.ru/vtio/article/view/332assisted circulationrotary blood pumpcardiac failuremock circulationnonpulsatile pumpimplantable centrifugal and axial pumpimpeller rate of rotation.
collection DOAJ
language Russian
format Article
sources DOAJ
author E. G. Konysheva
G. P. Itkin
K. N. Dozorov
V. L. Kudinov
D. V. Shumakov
spellingShingle E. G. Konysheva
G. P. Itkin
K. N. Dozorov
V. L. Kudinov
D. V. Shumakov
THE INVESTIGATION OF THE INTERACTION OF THE IMPLANTABLE ROTARY BLOOD PUMP AND THE LEFT VENTRICLE ON THE MOCK CIRCULATION SYSTEM
Vestnik Transplantologii i Iskusstvennyh Organov
assisted circulation
rotary blood pump
cardiac failure
mock circulation
nonpulsatile pump
implantable centrifugal and axial pump
impeller rate of rotation.
author_facet E. G. Konysheva
G. P. Itkin
K. N. Dozorov
V. L. Kudinov
D. V. Shumakov
author_sort E. G. Konysheva
title THE INVESTIGATION OF THE INTERACTION OF THE IMPLANTABLE ROTARY BLOOD PUMP AND THE LEFT VENTRICLE ON THE MOCK CIRCULATION SYSTEM
title_short THE INVESTIGATION OF THE INTERACTION OF THE IMPLANTABLE ROTARY BLOOD PUMP AND THE LEFT VENTRICLE ON THE MOCK CIRCULATION SYSTEM
title_full THE INVESTIGATION OF THE INTERACTION OF THE IMPLANTABLE ROTARY BLOOD PUMP AND THE LEFT VENTRICLE ON THE MOCK CIRCULATION SYSTEM
title_fullStr THE INVESTIGATION OF THE INTERACTION OF THE IMPLANTABLE ROTARY BLOOD PUMP AND THE LEFT VENTRICLE ON THE MOCK CIRCULATION SYSTEM
title_full_unstemmed THE INVESTIGATION OF THE INTERACTION OF THE IMPLANTABLE ROTARY BLOOD PUMP AND THE LEFT VENTRICLE ON THE MOCK CIRCULATION SYSTEM
title_sort investigation of the interaction of the implantable rotary blood pump and the left ventricle on the mock circulation system
publisher Federal Research Center of Transplantology and Artificial Organs named after V.I.Shumakov
series Vestnik Transplantologii i Iskusstvennyh Organov
issn 1995-1191
publishDate 2010-06-01
description We analyzed the dynamics of the interaction of rotary pump, connected to the scheme «the left ventricle – aor- ta», and left ventricle in norms and heart failure, using data obtained on the mock circulatory system. Adverse pumping states such as suction and regurgitation can be detected. These limits depend on the degree of cardiac failure, which confirms the need to control the speed of rotation of the impeller in the range of the cardiac failure from pathology to normal. It has been shown that the pulsating pressure at the inlet of the pump modulates the flow of the pump, making it a pulsating, what positively affects on the dynamics of cardiac output.
topic assisted circulation
rotary blood pump
cardiac failure
mock circulation
nonpulsatile pump
implantable centrifugal and axial pump
impeller rate of rotation.
url https://journal.transpl.ru/vtio/article/view/332
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