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Dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries
Instantaneous wave-free ratio (iFR) has been proposed as a hemodynamic parameter that can reliably reflect the blood flow in stenosed coronary arteries. Currently, there are few investigations on the quantitative analysis of iFR in the patients regarding the variation of microcirculatory resistance...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7408341/ https://www.ncbi.nlm.nih.gov/pubmed/32793771 http://dx.doi.org/10.1016/j.dib.2020.106011 |
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author | Liu, Haipeng Ou, Shanxing Liu, Panli Xu, Yuhang Gong, Yinglan Xia, Ling Leng, Xinyi Leung, Thomas Wai Hong Shi, Lin Zheng, Dingchang |
author_facet | Liu, Haipeng Ou, Shanxing Liu, Panli Xu, Yuhang Gong, Yinglan Xia, Ling Leng, Xinyi Leung, Thomas Wai Hong Shi, Lin Zheng, Dingchang |
author_sort | Liu, Haipeng |
collection | PubMed |
description | Instantaneous wave-free ratio (iFR) has been proposed as a hemodynamic parameter that can reliably reflect the blood flow in stenosed coronary arteries. Currently, there are few investigations on the quantitative analysis of iFR in the patients regarding the variation of microcirculatory resistance (MR). The data aim to provide geometric (cross-section area of branches) and hemodynamic (flow rate and iFR of branches) parameters of normal and stenosed coronary arteries derived from CFD simulation. The CFD simulation was performed on the three-dimensional artery models reconstructed from computed tomography (CT) images of four subjects. The hemodynamic parameters were obtained in six situations of MR to simulate coronary microvascular dysfunction (CMD). This dataset could be used as the reference to estimate the iFR and flow rate in patients with CMD and stenosis in coronary arteries. The geometric parameters could be used in the modelling of coronary arteries. |
format | Online Article Text |
id | pubmed-7408341 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-74083412020-08-12 Dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries Liu, Haipeng Ou, Shanxing Liu, Panli Xu, Yuhang Gong, Yinglan Xia, Ling Leng, Xinyi Leung, Thomas Wai Hong Shi, Lin Zheng, Dingchang Data Brief Medicine and Dentistry Instantaneous wave-free ratio (iFR) has been proposed as a hemodynamic parameter that can reliably reflect the blood flow in stenosed coronary arteries. Currently, there are few investigations on the quantitative analysis of iFR in the patients regarding the variation of microcirculatory resistance (MR). The data aim to provide geometric (cross-section area of branches) and hemodynamic (flow rate and iFR of branches) parameters of normal and stenosed coronary arteries derived from CFD simulation. The CFD simulation was performed on the three-dimensional artery models reconstructed from computed tomography (CT) images of four subjects. The hemodynamic parameters were obtained in six situations of MR to simulate coronary microvascular dysfunction (CMD). This dataset could be used as the reference to estimate the iFR and flow rate in patients with CMD and stenosis in coronary arteries. The geometric parameters could be used in the modelling of coronary arteries. Elsevier 2020-07-11 /pmc/articles/PMC7408341/ /pubmed/32793771 http://dx.doi.org/10.1016/j.dib.2020.106011 Text en © 2020 Published by Elsevier Inc. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Medicine and Dentistry Liu, Haipeng Ou, Shanxing Liu, Panli Xu, Yuhang Gong, Yinglan Xia, Ling Leng, Xinyi Leung, Thomas Wai Hong Shi, Lin Zheng, Dingchang Dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries |
title | Dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries |
title_full | Dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries |
title_fullStr | Dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries |
title_full_unstemmed | Dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries |
title_short | Dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries |
title_sort | dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries |
topic | Medicine and Dentistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7408341/ https://www.ncbi.nlm.nih.gov/pubmed/32793771 http://dx.doi.org/10.1016/j.dib.2020.106011 |
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