| |  Online-Ressource |
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| Verfasst von: | Renker, Matthias [VerfasserIn]  |
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| | Becher, Tobias [VerfasserIn] |
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| | Henzler, Thomas [VerfasserIn] |
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| | Borggrefe, Martin [VerfasserIn] |
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| | Akın, Ibrahim [VerfasserIn] |
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| | Baumann, Stefan [VerfasserIn] |
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| Titel: | Computertomographie bei Patienten mit stabiler Angina Pectoris |
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| Titelzusatz: | Messung der fraktionellen Flussreserve |
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| Paralleltitel: | Computed tomography in patients with chronic stable angina |
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| Paralleltitelzusatz: | fractional flow reserve measurement |
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| Verf.angabe: | M. Renker, U.J. Schoepf, T. Becher, N. Krampulz, W. Kim, A. Rolf, H. Möllmann, C.W. Hamm, T. Henzler, M. Borggrefe, I. Akin, S. Baumann |
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| Jahr: | 2017 |
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| Umfang: | 7 S. |
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| Fussnoten: | First Online: 02 June 2016 ; Gesehen am 22.05.2018 |
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| Titel Quelle: | Enthalten in: Herz |
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| Ort Quelle: | München : Urban & Vogel, 1997 |
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| Jahr Quelle: | 2017 |
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| Band/Heft Quelle: | 42(2017), 1, Seite 51-57 |
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| ISSN Quelle: | 1615-6692 |
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| Abstract: | Coronary computed tomography angiography (cCTA) has been established for the non-invasive diagnosis of coronary artery disease (CAD). Previous studies demonstrated the high diagnostic accuracy of cCTA, particularly for ruling out CAD. As a known limitation of cCTA a large number of visually significant coronary stenoses are found to be hemodynamically not relevant by invasive fractional flow reserve (FFR). CT-based FFR (CT-FFR) builds on recent advances in computational fluid dynamics and image simulation techniques. Along with CT myocardial perfusion imaging, CT-FFR is a promising approach towards a more accurate estimation of the hemodynamic relevance of coronary artery stenoses. CT-FFR is derived from regular CT datasets without additional image acquisitions, contrast material, or medication. Two CT-FFR techniques can be differentiated. The initial method requires external use of supercomputers and has gained approval for clinical use in the USA. Furthermore, a prototype-software has been introduced which is less computationally demanding via integration of reduced-order models for on-site calculation of CT-FFR. The present article reviews these methods in the context of available study results and meta-analyses. Furthermore, limitations and future concepts of CT-FFR are discussed. |
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| DOI: | doi:10.1007/s00059-016-4433-5 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: http://dx.doi.org/10.1007/s00059-016-4433-5 |
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| | Volltext: https://link.springer.com/article/10.1007/s00059-016-4433-5 |
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| | DOI: https://doi.org/10.1007/s00059-016-4433-5 |
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| Datenträger: | Online-Ressource |
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| Sprache: | ger eng |
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| K10plus-PPN: | 1575373459 |
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| Verknüpfungen: | → Zeitschrift |
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Computertomographie bei Patienten mit stabiler Angina Pectoris / Renker, Matthias [VerfasserIn]; 2017 (Online-Ressource)
