P.61肾移植对动脉库波分析的影响

IF 0.9 4区医学 Q4 PERIPHERAL VASCULAR DISEASE

Artery Research Pub Date : 2020-12-01 DOI:10.2991/artres.k.201209.070

N. Côté, E. Philibert, M. Paré, R. Goupil, C. Fortier, M. Schultz, J. Sharman, M. Agharazii

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引用次数: 0

摘要

目的/背景/目的:根据水库波法(RWA)，动脉压是反映动脉血液动态储存和释放的水库压力(RP)和类似血流的超压(XSP)的总和。RP是产生主动脉流所需的最小左心室功，而XSP对应于多余的心脏负荷。我们之前的研究表明，肾移植(KTx)可以改善主动脉硬度，然而，通过在现有血管网络中增加肾血管，KTx可能会增加心输出量。因此，我们的目的是研究KTx后XSP是否增加。

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P.61 Impact of Kidney Transplantation on Arterial Reservoir-Wave Analysis

Purpose/Background/Objective: According to reservoir-wave approach (RWA) arterial pressure is the sum of a reservoir pressure (RP) accounting for dynamic storage and release of blood from arteries, and an excess pressure (XSP) analogous to flow. RP is the minimal left ventricular work required to generate aortic flow, while XSP corresponds to surplus cardiac workload. We have previously shown that kidney transplantation (KTx) improves aortic stiffness [1], however, by adding renal vessels to existing vascular network, KTx may increase cardiac output. Thus, we aimed to examine whether XSP increases after KTx.

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来源期刊

Artery Research Medicine-Cardiology and Cardiovascular Medicine

CiteScore

1.70

自引率

16.70%

发文量

审稿时长

13 weeks

期刊介绍： Artery Research is the official journal of the Association for Research into Arterial Structure and Physiology (ARTERY) which promotes the advancement of knowledge and dissemination of information concerning the pathophysiology, epidemiology, detection, investigation and treatment of arterial structure and function. The journal publishes original research articles, review articles, perspectives, case-studies, letters to the Editor, short communications and images. All submitted material is subject to a strict peer-review process.