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Brian S Ko

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Articles 48
Citations 1270
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Recent Articles
11.
Michail M, Ihdayhid A, Comella A, Thakur U, Cameron J, McCormick L, et al.
Circ Cardiovasc Interv . 2020 Dec; 14(1):e009586. PMID: 33322917
Background: Coronary artery disease is common in patients with severe aortic stenosis. Computed tomography-derived fractional flow reserve (CT-FFR) is a clinically used modality for assessing coronary artery disease, however, its...
12.
Ihdayhid A, Thakur U, Yap G, Goeller M, Nerlekar N, Adams D, et al.
J Cardiovasc Comput Tomogr . 2020 Oct; 15(3):249-257. PMID: 33041249
Background: Studies have observed higher incidence of cardiovascular mortality in South Asians (SA), and lower prevalence in East Asians (EA), compared with Caucasians. These observations are not entirely explained by...
13.
Ihdayhid A, Norgaard B, Achenbach S, Khav N, Gaur S, Leipsic J, et al.
JACC Cardiovasc Imaging . 2020 Jul; 13(10):2264-2267. PMID: 32682716
No abstract available.
14.
Ihdayhid A, Sakaguchi T, Kerrisk B, Hislop-Jambrich J, Fujisawa Y, Nerlekar N, et al.
J Cardiovasc Comput Tomogr . 2019 Dec; 14(4):356-362. PMID: 31787591
Background: Onsite workstation-based CT-derived Fractional-Flow-Reserve (CT-FFR) is accurate in assessing hemodynamic-significance of coronary stenoses. We aim to describe the influence of operator expertise and luminal-segmentation technique on the diagnostic performance,...
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16.
Ko B, Linde J, Ihdayhid A, Norgaard B, Kofoed K, Sorgaard M, et al.
Int J Cardiovasc Imaging . 2019 Jul; 35(11):2103-2112. PMID: 31273632
Computed tomography derived fractional flow reserve (FFR) and computed tomography stress myocardial perfusion imaging (CTP) are techniques to assess haemodynamic significance of coronary stenosis. To compare the diagnostic performance of...
17.
Ihdayhid A, Norgaard B, Gaur S, Leipsic J, Nerlekar N, Osawa K, et al.
Radiology . 2019 Jun; 292(2):343-351. PMID: 31184558
Background Coronary CT angiography with noninvasive fractional flow reserve (FFR) predicts lesion-specific ischemia when compared with invasive FFR. The longer term prognostic value of CT-derived FFR (FFR) is unknown. Purpose...
18.
Leong P, MacDonald M, Ko B, Lau K, Troupis J, Bardin P
Respirology . 2019 May; 24(10):1026-1029. PMID: 31099957
No abstract available.
19.
Leong P, MacDonald M, Ko B, Bardin P
Med J Aust . 2019 Mar; 210(9):417-423. PMID: 30907000
Chronic obstructive pulmonary disease (COPD) and cardiovascular disease (CVD) frequently coexist but combined disease is often not recognised. Since symptoms overlap significantly, it is common for patients' presentations to be...
20.
Ihdayhid A, Sakaguchi T, Linde J, Sorgaard M, Kofoed K, Fujisawa Y, et al.
Eur Heart J Cardiovasc Imaging . 2018 Aug; 19(11):1234-1243. PMID: 30137268
Aims: To compare the diagnostic performance of a reduced-order computed tomography-derived fractional flow reserve (CT-FFR) technique derived from luminal deformation and static CT stress myocardial perfusion (CTP). Methods And Results:...