Iliofemoral artery lumen volume assessment with three dimensional multi-detector computed tomography and vascular complication risk in transfemoral transcatheter aortic valve replacement

Yoav Hammer; Uri Landes; Oren Zusman; Ran Kornowski; Guy Witberg; Katia Orvin; Amos Levi; Pablo Codner; Hanna Vaknin-Assa; Mithal Nassar; Gideon Shafir; Abid Assali; Ashraf Hamdan

doi:10.1016/j.jcct.2018.10.009

Iliofemoral artery lumen volume assessment with three dimensional multi-detector computed tomography and vascular complication risk in transfemoral transcatheter aortic valve replacement

Yoav Hammer, Uri Landes, Oren Zusman, Ran Kornowski, Guy Witberg, Katia Orvin, Amos Levi, Pablo Codner, Hanna Vaknin-Assa, Mithal Nassar, Gideon Shafir, Abid Assali, Ashraf Hamdan

Clinical Departments

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Abstract

Since currently used parameters for predicting vascular complications (VCs) after transfemoral TAVR are not accurate enough, we aimed to investigate whether Iliofemoral artery lumen volume (IFV) measurement by 3D CT might be used as a screening tool. Included were 45 patients with VCs and 45 matched patients with no VC. IFV was significantly lower in patients with VC compared to patients without VC and had the most favorable receiver operating curve for the prediction of VC compared to currently accepted methods. Thus, this novel 3D based measurement may aid in the preoperative assessment before transfemoral TAVR.

Original language	English
Pages (from-to)	68-74
Number of pages	7
Journal	Journal of Cardiovascular Computed Tomography
Volume	13
Issue number	1
DOIs	https://doi.org/10.1016/j.jcct.2018.10.009
State	Published - 1 Jan 2019

Keywords

Computed tomography
Iliofemoral artery lumen volume
TAVR
Vascular complications

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10.1016/j.jcct.2018.10.009

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Hammer, Y., Landes, U., Zusman, O., Kornowski, R., Witberg, G., Orvin, K., Levi, A., Codner, P., Vaknin-Assa, H., Nassar, M., Shafir, G., Assali, A., & Hamdan, A. (2019). Iliofemoral artery lumen volume assessment with three dimensional multi-detector computed tomography and vascular complication risk in transfemoral transcatheter aortic valve replacement. Journal of Cardiovascular Computed Tomography, 13(1), 68-74. https://doi.org/10.1016/j.jcct.2018.10.009

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title = "Iliofemoral artery lumen volume assessment with three dimensional multi-detector computed tomography and vascular complication risk in transfemoral transcatheter aortic valve replacement",

abstract = "Since currently used parameters for predicting vascular complications (VCs) after transfemoral TAVR are not accurate enough, we aimed to investigate whether Iliofemoral artery lumen volume (IFV) measurement by 3D CT might be used as a screening tool. Included were 45 patients with VCs and 45 matched patients with no VC. IFV was significantly lower in patients with VC compared to patients without VC and had the most favorable receiver operating curve for the prediction of VC compared to currently accepted methods. Thus, this novel 3D based measurement may aid in the preoperative assessment before transfemoral TAVR.",

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Hammer, Y, Landes, U, Zusman, O, Kornowski, R, Witberg, G, Orvin, K, Levi, A, Codner, P, Vaknin-Assa, H, Nassar, M, Shafir, G, Assali, A & Hamdan, A 2019, 'Iliofemoral artery lumen volume assessment with three dimensional multi-detector computed tomography and vascular complication risk in transfemoral transcatheter aortic valve replacement', Journal of Cardiovascular Computed Tomography, vol. 13, no. 1, pp. 68-74. https://doi.org/10.1016/j.jcct.2018.10.009

Iliofemoral artery lumen volume assessment with three dimensional multi-detector computed tomography and vascular complication risk in transfemoral transcatheter aortic valve replacement. / Hammer, Yoav; Landes, Uri; Zusman, Oren et al.

In: Journal of Cardiovascular Computed Tomography, Vol. 13, No. 1, 01.01.2019, p. 68-74.

Research output: Contribution to journal › Article › peer-review

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AU - Hammer, Yoav

AU - Landes, Uri

AU - Zusman, Oren

AU - Kornowski, Ran

AU - Witberg, Guy

AU - Orvin, Katia

AU - Levi, Amos

AU - Codner, Pablo

AU - Vaknin-Assa, Hanna

AU - Nassar, Mithal

AU - Shafir, Gideon

AU - Assali, Abid

AU - Hamdan, Ashraf

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AB - Since currently used parameters for predicting vascular complications (VCs) after transfemoral TAVR are not accurate enough, we aimed to investigate whether Iliofemoral artery lumen volume (IFV) measurement by 3D CT might be used as a screening tool. Included were 45 patients with VCs and 45 matched patients with no VC. IFV was significantly lower in patients with VC compared to patients without VC and had the most favorable receiver operating curve for the prediction of VC compared to currently accepted methods. Thus, this novel 3D based measurement may aid in the preoperative assessment before transfemoral TAVR.

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Hammer Y, Landes U, Zusman O, Kornowski R, Witberg G, Orvin K et al. Iliofemoral artery lumen volume assessment with three dimensional multi-detector computed tomography and vascular complication risk in transfemoral transcatheter aortic valve replacement. Journal of Cardiovascular Computed Tomography. 2019 Jan 1;13(1):68-74. https://doi.org/10.1016/j.jcct.2018.10.009

Iliofemoral artery lumen volume assessment with three dimensional multi-detector computed tomography and vascular complication risk in transfemoral transcatheter aortic valve replacement

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