Dataset on blood flow and instantaneous wave-free ratio in normal and stenosed coronary arteries

被引：0
|
作者：
Liu, Haipeng [1 ]
Ou, Shanxing [2 ]
Liu, Panli [3 ]
Xu, Yuhang [1 ]
Gong, Yinglan [4 ]
Xia, Ling [4 ]
Leng, Xinyi [5 ]
Leung, Thomas Wai Hong [5 ]
Shi, Lin [6 ]
Zheng, Dingchang [1 ]
机构：
[1] Coventry Univ, Fac Hlth & Life Sci, Res Ctr Intelligent Healthcare, Coventry CV1 5FB, W Midlands, England
[2] PLA, Gen Hosp Southern Theater Command, Dept Radiol, Guangzhou, Peoples R China
[3] Nansha Hosp, Guangzhou Peoples Hosp 1, Dept Radiol, Guangzhou, Peoples R China
[4] Zhejiang Univ, Dept Biomed Engn, Hangzhou, Peoples R China
[5] Chinese Univ Hong Kong, Prince Wales Hosp, Dept Med & Therapeut, Shatin, Hong Kong, Peoples R China
[6] Chinese Univ Hong Kong, Prince Wales Hosp, Dept Imaging & Intervent Radiol, Shatin, Hong Kong, Peoples R China
来源：
DATA IN BRIEF | 2020年 / 32卷
基金：
中国国家自然科学基金;
关键词：
Instantaneous wave-free ratio (iFR); Coronary artery disease (CAD); Computational fluid dynamics (CFD); Coronary microvascular dysfunction (CMD); PRESSURE;
D O I：
10.1016/j.dib.2020.106011
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
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. (C) 2020 Published by Elsevier Inc.
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页数：5
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