vFFR工作流构建冠状动脉的三维模型，并评估压力阶差，从而得出vFFR值。此外，三维重建可以评估狭窄严重程度。

 

功能性病变信息

 

•冠状动脉压力阶差

•vFFR值

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病变解剖信息

 

•病灶直径

•狭窄百分比

•参考直径

•狭窄段长度

 

主要产品特点

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•冠状动脉造影得出的压力阶差和vFFR值

•只需2张造影剂充盈的冠脉造影图，即可无缝配合正常的cathlab工作流程

•独立于供应商：与大多数X射线系统兼容

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Key publications:

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• Masdjedi K, Van Zandvoort L, Balbi M, Gijsen F, Ligthart J, Rutten M, Lemmert M, Wildschut J, Diletti R, Zijlstra F, Van Mieghem N, Daemen J. Validation of 3-Dimensional Quantitative Coronary Angiography based software to calculate Fractional Flow Reserve: Fast Assessment of STenosis severity (FAST)-study. EuroIntervention 2019; Jaa-580 2019, doi: 10.4244/EIJ-D-19-00466

• Daemen J, Tanaka N, Van Belle E, Bartorelli A, Linke A, Ali Z, Van Mieghem M, Boersma E, Spitzer E, Masdjedi K. Coronary angiography based vessel Fractional Flow Reserve for Fast Physiologic Assessment of Stenosis severity: The FAST II study. Presented at EuroPCR 2021.

• Neleman T, Masdjedi K, Van Zandvoort LJC, Tomaniak M, Ligthart JMR, Witberg KT, Vermaire AA, Boersma E, Van Mieghem NM, Daemen J. Extended Validation of Novel 3D Quantitative Coronary Angiography-Based Software to Calculate vFFR: The FAST EXTEND Study. JACC Cardiovasc Imaging. 2021 Feb;14(2):504-506. doi: 10.1016/j.jcmg.2020.08.006. Epub 2020 Sep 30. PMID: 33011122.

• Masdjedi, K, van Zandvoort, LJ, Balbi, MM, et al. Validation of novel 3‐dimensional quantitative coronary angiography based software to calculate fractional flow reserve post stenting. Catheter Cardiovasc Interv. 2020; 1– 7. https://doi.org/10.1002/ccd.29311

• Tomaniak, M, Masdjedi, K, van Zandvoort, LJ, et al. Correlation between 3D‐QCA based FFR and quantitative lumen assessment by IVUS for left main coronary artery stenoses. Catheter Cardiovasc Interv. 2020; 1– 7. https://doi.org/10.1002/ccd.29151