Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Sara Gaur"'
Autor:
Bjarne L. Nørgaard, Lars C. Gormsen, Hans Erik Bøtker, Erik Parner, Lene H. Nielsen, Ole N. Mathiassen, Erik L. Grove, Kristian A. Øvrehus, Sara Gaur, Jonathon Leipsic, Kamilla Pedersen, Christian J. Terkelsen, Evald H. Christiansen, Anne Kaltoft, Michael Mæng, Steen D. Kristensen, Lars R. Krusell, Jens F. Lassen, Jesper M. Jensen
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 6, Iss 8 (2017)
BackgroundData on the clinical utility of coronary computed tomography angiography–derived fractional flow reserve (FFRCT) are sparse. In patients with intermediate (40–70%) coronary stenosis determined by coronary computed tomography angiography
Externí odkaz:
https://doaj.org/article/ba61f57d7139464b8d168b9e189b2a70
Autor:
Jesper M. Jensen, Koen Nieman, Erik T. Parner, Hitoshi Matsuo, Jonathan R. Weir-McCall, Niels Peter Rønnow Sand, Sara Gaur, Jawdat Abdulla, Stephanie L. Sellers, Sarah Mullen, Pam S Douglas, Manesh R. Patel, Bjarne L. Nørgaard, Campbell Rogers, Brian Ko, Abdul Rahman Ihdayhid, Timothy Fairbairn, Jonathon Leipsic, Kristian A. Øvrehus
Publikováno v:
Nørgaard, B L, Gaur, S, Fairbairn, T A, Douglas, P S, Jensen, J M, Patel, M R, Ihdayhid, A R, Ko, B S H, Sellers, S L, Weir-McCall, J, Matsuo, H, Sand, N P R, Øvrehus, K A, Rogers, C, Mullen, S, Nieman, K, Parner, E, Leipsic, J & Abdulla, J 2022, ' Prognostic value of coronary computed tomography angiographic derived fractional flow reserve : a systematic review and meta-analysis ', Heart, vol. 108, no. 3, pp. 194-202 . https://doi.org/10.1136/heartjnl-2021-319773
Nørgaard, B L, Gaur, S, Fairbairn, T A, Douglas, P S, Jensen, J M, Patel, M R, Ihdayhid, A R, Ko, B S H, Sellers, S L, Weir-McCall, J, Matsuo, H, Sand, N P R, Øvrehus, K A, Rogers, C, Mullen, S, Nieman, K, Parner, E, Leipsic, J & Abdulla, J 2022, ' Prognostic value of coronary computed tomography angiographic derived fractional flow reserve : a systematic review and meta-analysis ', Heart (British Cardiac Society), vol. 108, no. 3, pp. 194-202 . https://doi.org/10.1136/heartjnl-2021-319773
Nørgaard, B L, Gaur, S, Fairbairn, T A, Douglas, P S, Jensen, J M, Patel, M R, Ihdayhid, A R, Ko, B S H, Sellers, S L, Weir-McCall, J, Matsuo, H, Sand, N P R, Øvrehus, K A, Rogers, C, Mullen, S, Nieman, K, Parner, E, Leipsic, J & Abdulla, J 2022, ' Prognostic value of coronary computed tomography angiographic derived fractional flow reserve : a systematic review and meta-analysis ', Heart (British Cardiac Society), vol. 108, no. 3, pp. 194-202 . https://doi.org/10.1136/heartjnl-2021-319773
ObjectivesTo obtain more powerful assessment of the prognostic value of fractional flow reserveCT testing we performed a systematic literature review and collaborative meta-analysis of studies that assessed clinical outcomes of CT-derived calculation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::966163a4a36078741f0f9a542db33ec8
Autor:
Kazuhiro Osawa, Jonathan Leipsic, Brian Ko, Nancy Khav, Bjarne L. Nørgaard, Abdul Rahman Ihdayhid, Sara Gaur, Stephan Achenbach, Hans Erik Bøtker, Takeshi Kimura, Jagat Narula, Hiroki Shiomi, Nitesh Nerlekar, Andrejs Erglis, Keith G. Oldroyd, Toru Miyoshi, Jesper M. Jensen
Publikováno v:
JACC: Cardiovascular Imaging. 13:2264-2267
Fractional flow reserve derived from coronary computed tomography angiography (FFRCT) is an emerging noninvasive modality that accurately identifies ischemic vessels ([1][1]), although recent evidence suggests that gray-zone FFRCT values between 0.70
Autor:
Jonathon Leipsic, Michael Maeng, Helle Kanstrup, Leslee J. Shaw, Bjarne L. Nørgaard, Flemming Hald Steffensen, Michael J. Blaha, Omar Dzaye, Martin Bødtker Mortensen, Rebekka Vibjerg Jensen, Niels Peter Sand Rønnow, Kristian Kragholm, Hans Erik Bøtker, Sara Gaur, Attila Frimmer, Jesper Møller Jensen, Henrik Toft Sørensen
Publikováno v:
Mortensen, M B, Gaur, S, Frimmer, A, Bøtker, H E, Sørensen, H T, Kragholm, K H, Sand Rønnow, N P, Steffensen, F H, Jensen, R V, Mæng, M, Kanstrup, H, Blaha, M J, Shaw, L J, Dzaye, O, Leipsic, J, Nørgaard, B L & Jensen, J M 2022, ' Association of Age With the Diagnostic Value of Coronary Artery Calcium Score for Ruling Out Coronary Stenosis in Symptomatic Patients ', JAMA Cardiology, vol. 7, no. 1, pp. 36-44 . https://doi.org/10.1001/jamacardio.2021.4406
Mortensen, M B, Gaur, S, Frimmer, A, Bøtker, H E, Sørensen, H T, Kragholm, K H, Sand Rønnow, N P, Steffensen, F H, Jensen, R V, Mæng, M, Kanstrup, H, Blaha, M J, Shaw, L J, Dzaye, O, Leipsic, J, Nørgaard, B L & Jensen, J M 2022, ' Association of Age with the Diagnostic Value of Coronary Artery Calcium Score for Ruling out Coronary Stenosis in Symptomatic Patients ', JAMA Cardiology, vol. 7, no. 1, pp. 36-44 . https://doi.org/10.1001/jamacardio.2021.4406
JAMA Cardiol
Mortensen, M B, Gaur, S, Frimmer, A, Bøtker, H E, Sørensen, H T, Kragholm, K H, Niels Peter, S R, Steffensen, F H, Jensen, R V, Mæng, M, Kanstrup, H, Blaha, M J, Shaw, L J, Dzaye, O, Leipsic, J, Nørgaard, B L & Jensen, J M 2022, ' Association of Age With the Diagnostic Value of Coronary Artery Calcium Score for Ruling Out Coronary Stenosis in Symptomatic Patients ', JAMA cardiology, vol. 7, no. 1, pp. 36-44 . https://doi.org/10.1001/jamacardio.2021.4406
Mortensen, M B, Gaur, S, Frimmer, A, Bøtker, H E, Sørensen, H T, Kragholm, K H, Sand Rønnow, N P, Steffensen, F H, Jensen, R V, Mæng, M, Kanstrup, H, Blaha, M J, Shaw, L J, Dzaye, O, Leipsic, J, Nørgaard, B L & Jensen, J M 2022, ' Association of Age with the Diagnostic Value of Coronary Artery Calcium Score for Ruling out Coronary Stenosis in Symptomatic Patients ', JAMA Cardiology, vol. 7, no. 1, pp. 36-44 . https://doi.org/10.1001/jamacardio.2021.4406
JAMA Cardiol
Mortensen, M B, Gaur, S, Frimmer, A, Bøtker, H E, Sørensen, H T, Kragholm, K H, Niels Peter, S R, Steffensen, F H, Jensen, R V, Mæng, M, Kanstrup, H, Blaha, M J, Shaw, L J, Dzaye, O, Leipsic, J, Nørgaard, B L & Jensen, J M 2022, ' Association of Age With the Diagnostic Value of Coronary Artery Calcium Score for Ruling Out Coronary Stenosis in Symptomatic Patients ', JAMA cardiology, vol. 7, no. 1, pp. 36-44 . https://doi.org/10.1001/jamacardio.2021.4406
Importance: The diagnostic value is unclear of a 0 coronary artery calcium (CAC) score to rule out obstructive coronary artery disease (CAD) and near-term clinical events across different age groups.Objective: To assess the diagnostic value of a CAC
Autor:
Kamilla Pedersen, Jonathon Leipsic, Ole N. Mathiassen, Bjarne L. Nørgaard, Lars Romer Krusell, Michael Maeng, Lars C. Gormsen, Nicolaj C. Hansson, Erik Lerkevang Grove, Christian Juhl Terkelsen, Anne Kaltoft, Steen Dalby Kristensen, Hans Erik Bøtker, Evald Høj Christiansen, Jakob Hjort, Sara Gaur, Jesper Møller Jensen
Publikováno v:
Nørgaard, B L, Hjort, J, Gaur, S, Hansson, N, Bøtker, H E, Leipsic, J, Mathiassen, O N, Grove, E L, Pedersen, K, Christiansen, E H, Kaltoft, A, Gormsen, L C, Mæng, M, Terkelsen, C J, Kristensen, S D, Krusell, L R & Jensen, J M 2016, ' Clinical Use of Coronary CTA-Derived FFR for Decision-Making in Stable CAD ', JACC. Cardiovascular imaging . https://doi.org/10.1016/j.jcmg.2015.11.025
OBJECTIVES: The goal of this study was to assess the real-world clinical utility of fractional flow reserve (FFR) derived from coronary computed tomography angiography (FFRCT) for decision-making in patients with stable coronary artery disease (CAD).
Autor:
Kazuhiro Osawa, Nancy Khav, Nitesh Nerlekar, Bjarne L. Nørgaard, T. Miyoshi, Jesper K. Jensen, Sara Gaur, Jonathan Leipsic, Andrejs Erglis, Keith G. Oldroyd, Hiroki Shiomi, S. Achenbach, T Kimura, Abdul Rahman Ihdayhid, Brian Ko
Publikováno v:
European Heart Journal. 40
Background Fractional flow reserve derived from CT-coronary angiography (FFRCT) accurately identifies ischaemic vessels which may be associated with clinical outcomes. Its predictive value in grey zone FFRCT values between 0.7–0.8 is not defined. T
Autor:
Kazuhiro Osawa, Jesper K. Jensen, Hiroki Shiomi, Keith G. Oldroyd, Brian Ko, Bjarne L. Nørgaard, Sanda Jegere, Sara Gaur, Sujith Seneviratne, Abdul Rahman Ihdayhid, T. Miyoshi, T Kimura, Jonathan Leipsic, Andrejs Erglis, S. Achenbach
Publikováno v:
European Heart Journal. 39
Autor:
Brian Ko, Sara Gaur, Stephan Achenbach, Bjarne L. Nørgaard, Damini Dey, Hans Erik Bøtker, Jesper M. Jensen, Kristian A. Øvrehus, Jonathon Leipsic, Amir Ahmadi
Publikováno v:
Øvrehus, K A, Gaur, S, Leipsic, J, Jensen, J M, Dey, D, Bøtker, H E, Ahmadi, A, Achenbach, S, Ko, B & Nørgaard, B L 2018, ' CT-based total vessel plaque analyses improves prediction of hemodynamic significance lesions as assessed by fractional flow reserve in patients with stable angina pectoris ', Journal of Cardiovascular Computed Tomography, vol. 12, no. 4, pp. 344–349 . https://doi.org/10.1016/j.jcct.2018.04.008
Øvrehus, K A, Gaur, S, Leipsic, J, Jensen, J M, Dey, D, Bøtker, H E, Ahmadi, A, Achenbach, S, Ko, B & Nørgaard, B L 2018, ' CT-based total vessel plaque analyses improves prediction of hemodynamic significance lesions as assessed by fractional flow reserve in patients with stable angina pectoris ', Journal of Cardiovascular Computed Tomography, vol. 12, no. 4, pp. 344-349 . https://doi.org/10.1016/j.jcct.2018.04.008
Øvrehus, K A, Gaur, S, Leipsic, J, Jensen, J M, Dey, D, Bøtker, H E, Ahmadi, A, Achenbach, S, Ko, B & Nørgaard, B L 2018, ' CT-based total vessel plaque analyses improves prediction of hemodynamic significance lesions as assessed by fractional flow reserve in patients with stable angina pectoris ', Journal of Cardiovascular Computed Tomography, vol. 12, no. 4, pp. 344-349 . https://doi.org/10.1016/j.jcct.2018.04.008
BACKGROUND: Coronary stenosis and plaque evaluation by coronary computed tomography angiography (CTA) may contribute to identify hemodynamically relevant lesions. We evaluated the most stenotic lesion including plaques proximal to it versus a total v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbe502ed6f2bc213cb3fc5bcc4d7a63a
https://portal.findresearcher.sdu.dk/da/publications/a1e6d5b2-ef0c-4183-b2ca-6aeeb4d1104d
https://portal.findresearcher.sdu.dk/da/publications/a1e6d5b2-ef0c-4183-b2ca-6aeeb4d1104d
Autor:
Brian Ko, Bernard De Bruyne, Emilia Bagiella, Jonathon Leipsic, Amir Ahmadi, Hans Erik Bøtker, Damini Dey, Sara Gaur, Jagat Narula, Kristian A. Øvrehus, Bjarne L. Nørgaard, Jesper M. Jensen, Gina LaRocca, Stephan Achenbach
Publikováno v:
Ahmadi, A, Leipsic, J, Øvrehus, K A, Gaur, S, Bagiella, E, Ko, B, Dey, D, LaRocca, G, Jensen, J M, Bøtker, H E, Achenbach, S, De Bruyne, B, Nørgaard, B L & Narula, J 2018, ' Lesion-Specific and Vessel-Related Determinants of Fractional Flow Reserve Beyond Coronary Artery Stenosis ', J A C C: Cardiovascular Imaging, vol. 11, no. 4, pp. 521-530 . https://doi.org/10.1016/j.jcmg.2017.11.020
OBJECTIVES: The aims of the present study were: 1) to investigate the contribution of the extent of luminal stenosis and other lesion composition-related factors in predicting invasive fractional flow reserve (FFR); and 2) to explore the distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b158ac304c8bc3ef616d2630351e2f9
https://pure.au.dk/portal/da/publications/lesionspecific-and-vesselrelated-determinants-of-fractional-flow-reserve-beyond-coronary-artery-stenosis(a0f8ce02-7436-4843-8f06-257633fe70aa).html
https://pure.au.dk/portal/da/publications/lesionspecific-and-vesselrelated-determinants-of-fractional-flow-reserve-beyond-coronary-artery-stenosis(a0f8ce02-7436-4843-8f06-257633fe70aa).html
Autor:
Anne Kaltoft, Toru Miyoshi, Jesper M. Jensen, Bjarne L. Nørgaard, Evald Høj Christiansen, Seung-Jung Park, Jens Flensted Lassen, Hiram G. Bezerra, Nicolaj C. Hansson, Stephan Achenbach, Brian Ko, Ligita Zvaigzne, Sara Gaur, Hans Erik Bøtker, Jonathon Leipsic, Hiroshi Ito, Nikolaos Tzemos
Publikováno v:
JACC: Cardiovascular Imaging. 8:1045-1055
Objectives The goal of this study was to examine the diagnostic performance of noninvasive fractional flow reserve (FFR) derived from coronary computed tomography angiography (CTA) (FFRCT) in relation to coronary calcification severity. Background FF