20112019

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2019

Comparison of Coronary Atherosclerotic Plaque Burden and Composition as Assessed on Coronary Computed Tomography Angiography in East Asian and European-Origin Caucasians

Ihdayhid, A. R., Goeller, M., Dey, D., Nerlekar, N., Yap, G., Thakur, U., Adams, D., Cameron, J., Seneviratne, S., Achenbach, S. & Ko, B., 1 Oct 2019, In : American Journal of Cardiology. 124, 7, p. 1012-1019 8 p.

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

Non-invasive CT-derived fractional flow reserve and static rest and stress CT myocardial perfusion imaging for detection of haemodynamically significant coronary stenosis

Ko, B. S., Linde, J. J., Ihdayhid, A. R., Norgaard, B. L., Kofoed, K. F., Sørgaard, M., Adams, D., Crossett, M., Cameron, J. D. & Seneviratne, S. K., 1 Nov 2019, In : International Journal of Cardiovascular Imaging. 35, 11, p. 2103-2112 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
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4 Citations (Scopus)

The utility of coronary computed tomography angiography in elderly patients

Laggoune, J., Nerlekar, N., Munnur, K., Ko, B. S. H., Cameron, J. D., Seneviratne, S. & Wong, D. T. L., 1 Jan 2019, In : Journal of Geriatric Cardiology. 16, 7, p. 507-513 7 p.

Research output: Contribution to journalArticleResearchpeer-review

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

Øvrehus, K. A., Gaur, S., Leipsic, J., Jensen, J. M., Dey, D., Bøtker, H. E., Ahmadi, A., Achenbach, S., Ko, B. & Nørgaard, B. L., 1 Jul 2018, In : Journal of Cardiovascular Computed Tomography. 12, 4, p. 344-349 6 p.

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

Lesion-Specific and Vessel-Related Determinants of Fractional Flow Reserve Beyond Coronary Artery Stenosis

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., 1 Apr 2018, In : JACC: Cardiovascular Imaging. 11, 4, p. 521-530 10 p.

Research output: Contribution to journalArticleResearchpeer-review

41 Citations (Scopus)

Performance of computed tomography-derived fractional flow reserve using reduced-order modelling and static computed tomography stress myocardial perfusion imaging for detection of haemodynamically significant coronary stenosis

Ihdayhid, A. R., Sakaguchi, T., Linde, J. J., Sørgaard, M. H., Kofoed, K. F., Fujisawa, Y., Hislop-Jambrich, J., Nerlekar, N., Cameron, J. D., Munnur, R. K., Crosset, M., Wong, D. T. L., Seneviratne, S. K. & Ko, B. S., 1 Nov 2018, In : European Heart Journal: Cardiovascular Imaging. 19, 11, p. 1234-1243 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
10 Citations (Scopus)

Resting Indexes in the Functional Assessment of Left Main and Left Anterior Descending Coronary Stenoses: A Case for Caution

Ihdayhid, A. R., Seneviratne, S. K., Cameron, J. & Ko, B., 13 Aug 2018, In : JACC: Cardiovascular Interventions. 11, 15, p. 1531-1533 3 p.

Research output: Contribution to journalArticleOtherpeer-review

3 Citations (Scopus)

Threading the Eye of the Needle: A Challenging Case of Iatrogenic Spiral Coronary Artery Dissection

Ihdayhid, A. R., Brown, A. J., McGaw, D. & Ko, B., 1 Jun 2018, In : Heart Lung and Circulation. 27, 6, p. e73-e77 5 p.

Research output: Contribution to journalArticleOtherpeer-review

2017
6 Citations (Scopus)

Effect of the ratio of coronary arterial lumen volume to left ventricle myocardial mass derived from coronary CT angiography on fractional flow reserve

Taylor, C. A., Gaur, S., Leipsic, J., Achenbach, S., Berman, D. S., Jensen, J. M., Dey, D., Bøtker, H. E., Kim, H. J., Khem, S., Wilk, A., Zarins, C. K., Bezerra, H., Lesser, J., Ko, B., Narula, J., Ahmadi, A., Øvrehus, K. A., St Goar, F., de Bruyne, B. & 1 others, Nørgaard, B. L., Nov 2017, In : Journal of Cardiovascular Computed Tomography. 11, 6, p. 429-436 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
22 Citations (Scopus)
5 Citations (Scopus)
8 Citations (Scopus)

Fractional flow reserve derived from coronary computed tomography angiography: Diagnostic performance in hypertensive and diabetic patients

Eftekhari, A., Min, J., Achenbach, S., Marwan, M., Budoff, M., Leipsic, J., Gaur, S., Jensen, J. M., Ko, B. S., Christiansen, E. H., Kaltoft, A., Bøtker, H. E., Jensen, J. F. & Nørgaard, B. L., 1 Dec 2017, In : European Heart Journal: Cardiovascular Imaging. 18, 12, p. 1351-1360 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
7 Citations (Scopus)
Open Access
File
6 Citations (Scopus)

Noninvasive CT-Derived FFR Based on Structural and Fluid Analysis: A Comparison With Invasive FFR for Detection of Functionally Significant Stenosis

Ko, B. S., Cameron, J. D., Munnur, R. K., Wong, D. T. L., Fujisawa, Y., Sakaguchi, T., Hirohata, K., Hislop-Jambrich, J., Fujimoto, S., Takamura, K., Crossett, M., Leung, M., Kuganesan, A., Malaiapan, Y., Nasis, A., Troupis, J., Meredith, I. T. & Seneviratne, S. K., 1 Jun 2017, In : JACC: Cardiovascular Imaging. 10, 6, p. 663-673 11 p.

Research output: Contribution to journalArticleResearchpeer-review

78 Citations (Scopus)
2016

Coronary plaque quantification and fractional flow reserve by coronary computed tomography angiography identify ischaemia-causing lesions

Gaur, S., Øvrehus, K. A., Dey, D., Leipsic, J., Bøtker, H. E., Jensen, J. M., Narula, J., Ahmadi, A., Achenbach, S., Ko, B. S., Christiansen, E. H., Kaltoft, A. K., Berman, D. S., Bezerra, H., Lassen, J. F. & Nørgaard, B. L., 14 Apr 2016, In : European Heart Journal. 37, 15, p. 1220-1227 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
132 Citations (Scopus)

Diagnostic performance of transluminal attenuation gradient and noninvasive fractional flow reserve derived from 320-detector row CT angiography to diagnose hemodynamically significant coronary stenosis: an NXT substudy

Ko, B. S., Wong, D. T. L., Norgaard, B. L., Leong, D. P., Cameron, J. D., Gaur, S., Marwan, M., Achenbach, S., Kuribayashi, S., Kimura, T., Meredith, I. T. & Seneviratne, S. K., Apr 2016, In : Radiology. 279, 1, p. 75-83 9 p.

Research output: Contribution to journalArticleResearchpeer-review

29 Citations (Scopus)

Persistent type III cavity-spilling coronary perforation due to covered stent malapposition

McCormick, L. M., Ko, B. S., Zaman, S., Ahmar, W. & Meredith, I. T., 1 Oct 2016, In : Cardiovascular Intervention and Therapeutics. 31, 4, p. 269-274 6 p.

Research output: Contribution to journalArticleOtherpeer-review

2 Citations (Scopus)
11 Citations (Scopus)

Influence of coronary calcification on the diagnostic performance of CT angiography derived FFR in coronary artery disease: a substudy of the NXT trial

Norgaard, B. L., Gaur, S., Leipsic, J., Ito, H., Miyoshi, T., Park, S-J., Zvaigzne, L., Tzemos, N., Jensen, J. M., Hansson, N., Ko, B., Bezerra, H., Christiansen, E. H., Kaltoft, A., Lassen, J. F., Botker, H. E. & Achenbach, S., 2015, In : JACC: Cardiovascular Imaging. 8, 9, p. 1045 - 1055 11 p.

Research output: Contribution to journalArticleResearchpeer-review

77 Citations (Scopus)

Regional aortic distensibility and its relationship with age and aortic stenosis: a computed tomography study

Wong, D. T. L., Narayan, O., Leong, D. P., Bertaso, A., Maia, M. G., Ko, B., Baillie, T., Seneviratne, S., Worthley, M. I., Meredith, I. T. & Cameron, J. D., 2015, In : International Journal of Cardiovascular Imaging. 31, 5, p. 1053 - 1062 10 p.

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)
8 Citations (Scopus)

Diagnostic performance of noninvasive fractional flow reserve derived from coronary computed tomography angiography in suspected coronary artery disease: the NXT trial (Analysis of Coronary Blood Flow Using CT Angiography: Next Steps)

Norgaard, B. L., Leipsic, J., Gaur, S., Seneviratne, S., Ko, B., Hiroshi, I., Jensen, J. M., Mauri, L., de Bruyne, B., Bezerra, H., Osawa, K., Marwan, M., Naber, C. K., Erglis, A., Park, S-J., Christiansen, E. H., Kaltoft, A., Lassen, J. F., Botker, H. E. & Achenbach, S., 2014, In : Journal of the American College of Cardiology. 63, 12, p. 1145 - 1155 11 p.

Research output: Contribution to journalArticleResearchpeer-review

633 Citations (Scopus)
2013

Diagnostic accuracy of combined coronary angiography and adenosine stress myocardial perfusion imaging using 320-detector computed tomography: pilot study

Nasis, A., Ko, B., Leung, M. C. H., Antonis, P., Nandurkar, D., Wong, D. TL., Kyi, L., Cameron, J. D., Troupis, J., Meredith, I. T. & Seneviratne, S., 2013, In : European Radiology. 23, 7, p. 1812 - 1821 10 p.

Research output: Contribution to journalArticleResearchpeer-review

48 Citations (Scopus)

Myocardial density analysis utilizing automated myocardial defect analysis software on resting 320-detector MDCT

Troupis, J., Karge, A., Seneviratne, S., Nasis, A., Ang, E. C., Ko, B., Nandurkar, D., Paul, E., Hilling-Smith, R. & Cameron, J. D., 2013, In : International Journal of Cardiovascular Imaging. 29, 5, p. 1121 - 1127 7 p.

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

Computed tomography stress myocardial perfusion imaging in patients considered for revascularization: A comparison with fractional flow reserve

Ko, B., Cameron, J., Meredith, I., Leung, M., Antonis, P., Nasis, A., Crossett, M., Hope, S., Lehman, S., Troupis, J., DeFrance, T. & Seneviratne, S., 2012, In : European Heart Journal. 33, 1, p. 67 - 77 11 p.

Research output: Contribution to journalArticleResearchpeer-review

148 Citations (Scopus)

Deciphering the role of cardiac computed tomography in interventional cardiology: 2012 and beyond

Ko, B., Cameron, J. D., Meredith, I. T. & Seneviratne, S., 2012, In : Interventional Cardiology. 4, 4, p. 481 - 494 14 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

New DES: a new step forward?

Ko, B. S. & Meredith, I. T., 2012, In : Minerva Cardioangiologica. 60, 1, p. 41 - 56 16 p.

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)
2011

CT stress myocardial perfusion imaging using Multidetector CT-A review

Ko, B., Cameron, J., DeFrance, T. & Seneviratne, S., 2011, In : Journal of Cardiovascular Computed Tomography. 5, 6, p. 345 - 356 12 p.

Research output: Contribution to journalArticleResearchpeer-review

27 Citations (Scopus)

Saphenous vein coronary bypass graft aneurysm with fistula to right atrium demonstrated on dynamic-volume 320-slice computed tomography

Ko, B., Cochrane, A. & Seneviratne, S., 2011, In : Heart Asia. 3, 1, p. 1 1 p.

Research output: Contribution to journalArticleOtherpeer-review