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Michael Chung Hang Leung
Researcher at Monash Medical Centre
Publications - 5
Citations - 249
Michael Chung Hang Leung is an academic researcher from Monash Medical Centre. The author has contributed to research in topics: Fractional flow reserve & Coronary artery disease. The author has an hindex of 4, co-authored 5 publications receiving 239 citations. Previous affiliations of Michael Chung Hang Leung include Monash University.
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Journal ArticleDOI
Transluminal Attenuation Gradient in Coronary Computed Tomography Angiography Is a Novel Noninvasive Approach to the Identification of Functionally Significant Coronary Artery Stenosis: A Comparison With Fractional Flow Reserve
Dennis T.L. Wong,Brian Ko,James D. Cameron,Nitesh Nerlekar,Michael Chung Hang Leung,Yuvaraj Malaiapan,Marcus Crossett,Darryl P. Leong,Stephen G. Worthley,John Troupis,Ian T Meredith,Sujith Seneviratne +11 more
TL;DR: Assessment of TAG320 with a 320-detector row CT provides acceptable prediction of invasive FFR and may provide a noninvasive modality for detecting functionally significant coronary stenoses.
Journal ArticleDOI
Diagnostic accuracy of combined coronary angiography and adenosine stress myocardial perfusion imaging using 320-detector computed tomography: pilot study
Arthur Nasis,Brian Ko,Michael Chung Hang Leung,Paul Antonis,Dee Nandurkar,Dennis T.L. Wong,Leo Kyi,James D. Cameron,John Troupis,Ian T Meredith,Sujith Seneviratne +10 more
TL;DR: Combined 320-detector CTA/CTP is accurate in identifying obstructive CAD causing perfusion abnormalities compared with combined QCA/SPECT- MPI, achieved with lower radiation dose than SPECT-MPI.
Journal ArticleDOI
320-row CT coronary angiography predicts freedom from revascularisation and acts as a gatekeeper to defer invasive angiography in stable coronary artery disease: a fractional flow reserve-correlated study.
Brian Ko,Dennis T.L. Wong,James D. Cameron,Darryl P. Leong,Darryl P. Leong,Michael Chung Hang Leung,Ian T Meredith,Nitesh Nerlekar,Paul Antonis,Marcus Crossett,John Troupis,Richard W. Harper,Yuvaraj Malaiapan,Sujith Seneviratne +13 more
TL;DR: M320-CCTA has excellent sensitivity and NPV for functional stenoses and therefore may act as an effective gatekeeper to defer ICA and revascularisation and act as a gatekeeper for invasive angiography and inappropriateRevascularisation.
Journal ArticleDOI
Magnetic resonance-derived circumferential strain provides a superior and incremental assessment of improvement in contractile function in patients early after ST-segment elevation myocardial infarction
Dennis T.L. Wong,Dennis T.L. Wong,Dennis T.L. Wong,Darryl P. Leong,Michael Weightman,James D. Richardson,Benjamin K. Dundon,Peter J. Psaltis,Peter J. Psaltis,Peter J. Psaltis,Michael Chung Hang Leung,Ian T Meredith,Matthew I. Worthley,Stephen G. Worthley +13 more
TL;DR: Grid-tagged CMR-derived baseline CS is a superior predictor of improvement in segmental contractile function, providing incremental value when added to LGE hyperenhancement and MVO following STEMI.
Journal ArticleDOI
Percutaneous Coronary Intervention Enhances Accelerative Wave Intensity in Coronary Arteries.
TL;DR: Impaired diastolic microvascular decompression may represent a novel, important pathophysiologic mechanism driving the reduction in coronary blood flow in the setting of an epicardial stenosis.