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ABSTRACT

Approach to the Flow Rate Distribution of Coronary Branches in the Calculation of Fractional Flow Reserve

Aike Qiao1,*, Honghui Zhang1, Jun Xia1

1 College of Life Science and Bioengineering, Beijing University of Technology, China.
* Corresponding Author: Aike Qiao, Email: qak@bjut.edu.cn.

Molecular & Cellular Biomechanics 2019, 16(Suppl.1), 35-35. https://doi.org/10.32604/mcb.2019.05715

Abstract

In order to improve the calculation accuracy of computed tomography angiography-derived fractional flow reserve (FFRCT), a mathematical model for setting the patient-specific flow boundary condition was proposed, in which some independent physiological parameters, such as myocardial mass, diastolic blood pressure, heart rate and vessel volume were considered. This model was employed to simulate hemodynamics in sixteen patients with coronary stenosis. The results of FFRCT demonstrated good consistency with invasively measured FFR. The diagnostic accuracy of FFRCT was 85%. The proposed model offers a new approach to improve the accuracy of FFRCT, as well as promotes the clinical application of FFRCT.

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APA Style
Qiao, A., Zhang, H., , J.X. (2019). Approach to the flow rate distribution of coronary branches in the calculation of fractional flow reserve . Molecular & Cellular Biomechanics, 16(Suppl.1), 35-35. https://doi.org/10.32604/mcb.2019.05715
Vancouver Style
Qiao A, Zhang H, JX. Approach to the flow rate distribution of coronary branches in the calculation of fractional flow reserve . Mol Cellular Biomechanics . 2019;16(Suppl.1):35-35 https://doi.org/10.32604/mcb.2019.05715
IEEE Style
A. Qiao, H. Zhang, and J.X. "Approach to the Flow Rate Distribution of Coronary Branches in the Calculation of Fractional Flow Reserve ," Mol. Cellular Biomechanics , vol. 16, no. Suppl.1, pp. 35-35. 2019. https://doi.org/10.32604/mcb.2019.05715

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cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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