Pulsatile Support Mode of BJUT-II Ventricular Assist Device (VAD) has Better Hemodynamic Effects on the Aorta than Constant Speed Mode: A Primary Numerical Study

机译：一项初步的数值研究表明BJUT-II心室辅助装置（VAD）的脉动支持模式对主动脉的血流动力学影响要比等速模式好。

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BackgroundBJUT-II VAD is a novel left ventricular assist device (LVADs), directly implanted into the ascending aorta. The pulsatile support mode is proposed to achieve better unloading performance than constant speed mode. However, the hemodynamic effects of this support mode on the aorta are still unclear. The aim of this study was to clarify the hemodynamic effects BJUT-II VAD under pulsatile support mode on the aorta.

机译：背景BJUT-II VAD是一种新颖的左心室辅助装置（LVAD），可直接植入升主动脉。提出了搏动支持模式以实现比恒速模式更好的卸载性能。但是，这种支持方式对主动脉的血流动力学影响尚不清楚。这项研究的目的是澄清脉动支持模式下主动脉BJUT-II VAD的血液动力学效应。

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期刊名称 Medical Science Monitor : International Medical Journal of Experimental and Clinical Research
作者
Kaiyun Gu; Bin Gao; Yu Chang; Yi Zeng;
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作者单位

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年(卷),期 2016(22),-1
年度 2016
页码 2284–2294
总页数 11
原文格式 PDF
正文语种
中图分类
关键词
Cardiovascular System Heart-Assist Devices Hemodynamics;

机译：心血管系统;心脏辅助设备;血流动力学;

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专利

1. The study on hemodynamic effect of varied support models of BJUT-II VAD on coronary artery: a primary CFD study. [J] . Qi Zhang, Bin Gao, Kaiyun Gu, ASAIO journal . 2014,第6期

机译：BJUT-II VAD的各种支持模型对冠状动脉的血流动力学影响的研究：一项初步的CFD研究。
2. The study on hemodynamic effect of varied support models of BJUT-II VAD on coronary artery: a primary CFD study. [J] . Qi Zhang, Bin Gao, Kaiyun Gu, ASAIO journal . 2014,第6期

机译：Bjut-II VAD各种支持模型对冠状动脉血流动力学效应的研究：初级CFD研究。
3. Windkessel model of hemodynamic state supported by a pulsatile ventricular assist device in premature ventricle contraction [J] . Keun Her, Joon Yeong Kim, Ki Moo Lim, BioMedical Engineering OnLine . 2018,第1期

机译：搏动性心室辅助装置支持的心室过早收缩的血液动力学状态的Windkessel模型
4. The effect of pump rate and filling on hemolysis in a pulsatile left ventricular assist device (LVAD) [C] . Lukic, B., Weiss, . 2002

机译：搏动性左心室辅助设备（LVAD）中泵速和充盈对溶血的影响
5. Recovery of stunned myocardium: Experimental determination of hemodynamic effects and numerical modeling of the influence of ventricular assist devices [D] . Reichenbach, Steven Henry 1992

机译：恢复昏迷的心肌：血液动力学效应的实验确定和心室辅助装置影响的数值模型
6. Effects of Pulsatile Frequency of Left Ventricular Assist Device (LVAD) on Coronary Perfusion: A Numerical Simulation Study [O] . Yuanfei Zhu, Ming Yang, Yan Zhang, 2020

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Pulsatile Support Mode of BJUT-II Ventricular Assist Device (VAD) has Better Hemodynamic Effects on the Aorta than Constant Speed Mode: A Primary Numerical Study

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