Search Results - "Seneviratne, Sujith K."

Prognostic Value and Risk Continuum of Noninvasive Fractional Flow Reserve Derived from Coronary CT Angiography by Ihdayhid, Abdul Rahman, Norgaard, Bjarne L, Gaur, Sara, Leipsic, Jonathan, Nerlekar, Nitesh, Osawa, Kazuhiro, Miyoshi, Toru, Jensen, Jesper M, Kimura, Takeshi, Shiomi, Hiroki, Erglis, Andrejs, Jegere, Sanda, Oldroyd, Keith G, Botker, Hans Erik, Seneviratne, Sujith K, Achenbach, Stephan, Ko, Brian S

“…Background Coronary CT angiography with noninvasive fractional flow reserve (FFR) predicts lesion-specific ischemia when compared with invasive FFR. The longer…”
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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 by Ko, Brian S, Wong, Dennis T L, Nørgaard, Bjarne L, Leong, Darryl P, Cameron, James D, Gaur, Sara, Marwan, Mohamed, Achenbach, Stephan, Kuribayashi, Sachio, Kimura, Takeshi, Meredith, Ian T, Seneviratne, Sujith K

“…To compare the diagnostic performance of 320-detector row computed tomography (CT) coronary angiography-derived computed fractional flow reserve (FFR; FFRCT),…”
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Comparison of Diagnostic Accuracy of Combined Assessment Using Adenosine Stress Computed Tomography Perfusion + Computed Tomography Angiography With Transluminal Attenuation Gradient + Computed Tomography Angiography Against Invasive Fractional Flow Reserve by Wong, Dennis T.L., MBBS (Hons), PhD, Ko, Brian S., MBBS (Hons), PhD, Cameron, James D., MBBS, MD, Leong, Darryl P., MBBS (Hons), MPH, PhD, Leung, Michael C.H., MBBS (Hons), PhD, Malaiapan, Yuvaraj, MBBS, Nerlekar, Nitesh, MBBS, Crossett, Marcus, Ba App Sc, Troupis, John, MBBS, Meredith, Ian T., MBBS (Hons), PhD, Seneviratne, Sujith K., MBBS

“…Objectives The goal of this study was to compare the diagnostic accuracy of combined computed tomography perfusion (CTP) + computed tomography angiography…”
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Fractional flow reserve and myocardial perfusion by computed tomography: a guide to clinical application by Schuijf, Joanne D, Ko, Brian S, Di Carli, Marcelo F, Hislop-Jambrich, Jacqueline, Ihdayhid, Abdul-Rahman, Seneviratne, Sujith K, Lima, João A C

“…Abstract The aim of this paper is to provide a guide to the clinical application of the functional computed tomography (CT) techniques fractional flow reserve…”
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Validation of Conventional Fluoroscopic and ECG Criteria for Right Ventricular Pacemaker Lead Position Using Cardiac Computed Tomography by PANG, BENJAMIN J., JOSHI, SUBODH B., LUI, ELAINE H., TACEY, MARK A., LING, LIANG-HAN, ALISON, JEFF, SENEVIRATNE, SUJITH K., CAMERON, JAMES D., MOND, HARRY G.

“…Introduction It is hypothesized that pacing the right ventricular (RV) septum is associated with less deleterious outcomes than RV apical pacing. Our aim was…”
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Current and evolving clinical applications of multidetector cardiac CT in assessment of structural heart disease by Nasis, Arthur, Mottram, Philip M, Cameron, James D, Seneviratne, Sujith K

“…Multidetector computed tomography (CT) has an established role in the evaluation of selected patients suspected of having coronary disease; however, in…”
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Diagnostic accuracy of combined coronary angiography and adenosine stress myocardial perfusion imaging using 320-detector computed tomography: pilot study by Nasis, Arthur, Ko, Brian S., Leung, Michael C., Antonis, Paul R., Nandurkar, Dee, Wong, Dennis T., Kyi, Leo, Cameron, James D., Troupis, John M., Meredith, Ian T., Seneviratne, Sujith K.

“…Objectives To determine the diagnostic accuracy of combined 320-detector row computed tomography coronary angiography (CTA) and adenosine stress CT myocardial…”
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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 by Ko, Brian S., Wong, Dennis T. L., Cameron, James D., Leong, Darryl P., Leung, Michael, Meredith, Ian T., Nerlekar, Nitesh, Antonis, Paul, Crossett, Marcus, Troupis, John, Harper, Richard, Malaiapan, Yuvaraj, Seneviratne, Sujith K.

“…Objectives To determine the accuracy of 320-row multidetector coronary computed tomography angiography (M320-CCTA) to detect functional stenoses using…”
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A stepwise approach to the visual interpretation of CT-based myocardial perfusion by Mehra, Vishal C., MD, PhD, Valdiviezo, Carolina, MD, Arbab-Zadeh, Armin, MD, PhD, Ko, Brian S., MBBS, FRACP, Seneviratne, Sujith K., MBBS, FRACP, Cerci, Rodrigo, MD, Lima, Joao A.C., MD, MBA, George, Richard T., MD

“…Abstract Cardiovascular anatomic and functional testing have been longstanding and key components of cardiac risk assessment. As part of that strategy,…”
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Association Between Cardiovascular Risk Profiles and the Presence and Extent of Different Types of Coronary Atherosclerotic Plaque as Detected by Multidetector Computed Tomography by Bamberg, Fabian, Dannemann, Nina, Shapiro, Michael D, Seneviratne, Sujith K, Ferencik, Maros, Butler, Javed, Koenig, Wolfgang, Nasir, Khurram, Cury, Ricardo C, Tawakol, Ahmed, Achenbach, Stephan, Brady, Thomas J, Hoffmann, Udo

“…OBJECTIVE—To assess the association between cardiovascular risk factors and extent of noncalcified- (NCAP), mixed- (MCAP), and calcified coronary…”
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Diagnostic Accuracy of Noninvasive Coronary Angiography With 320-Detector Row Computed Tomography by Nasis, Arthur, MBBS, Leung, Michael C., MBBS, PhD, Antonis, Paul R., MBBS, Cameron, James D., MBBS, MD, Lehman, Sam J., MBBS, PhD, Hope, Sarah A., MBChB, PhD, Crossett, Marcus P., BAppSci, Troupis, John M., MBBS, Meredith, Ian T., MBBS, PhD, Seneviratne, Sujith K., MBBS

“…We sought to evaluate the diagnostic accuracy of noninvasive coronary angiography using 320-detector row computed tomography, which provides 16-cm craniocaudal…”
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Proximity of Pacemaker and Implantable Cardioverter-Defibrillator Leads to Coronary Arteries as Assessed by Cardiac Computed Tomography by PANG, BENJAMIN J., JOSHI, SUBODH B., LUI, ELAINE H., TACEY, MARK A., ALISON, JEFF, SENEVIRATNE, SUJITH K., CAMERON, JAMES D., MOND, HARRY G.

“…Introduction There have been rare case reports of damage to adjacent coronary arteries by screw‐in pacemaker and implantable cardioverter‐defibrillator (ICD)…”
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Transluminal Attenuation Gradient in Coronary Computed Tomography Angiography Is a Novel Noninvasive Approach to the Identification of Functionally Significant Coronary Artery Stenosis by Wong, Dennis T.L., MBBS (Hons), Ko, Brian S., MBBS (Hons), Cameron, James D., MBBS, MD, Nerlekar, Nitesh, MBBS, Leung, Michael C.H., MBBS (Hons), PhD, Malaiapan, Yuvaraj, MBBS, Crossett, Marcus, Ba App Sc, Leong, Darryl P., MBBS (Hons), MPH, PhD, Worthley, Stephen G., MBBS, PhD, Troupis, John, MBBS, Meredith, Ian T., MBBS (Hons), PhD, Seneviratne, Sujith K., MBBS

“…Objective The purpose of this study was to assess the diagnostic accuracy of TAG320 in predicting functional stenosis severity evaluated by fractional flow…”
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Quantitative assessment of left atrial volume by electrocardiographic-gated contrast-enhanced multidetector computed tomography by Mahabadi, Amir A., BS, Samy, Bharat, MD, Seneviratne, Sujith K., MD, Toepker, Michael H., MD, Bamberg, Fabian, MD, MPH, Hoffmann, Udo, MD, MPH, Truong, Quynh A., MD

“…Background Left atrial (LA) volume is a predictor of cardiovascular events. Information on LA volume is available on contrast-enhanced electrocardiogram…”
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Pre-procedural combined coronary angiography and stress myocardial perfusion imaging using 320-detector CT in unprotected left main and ostial left anterior descending artery intervention by Ko, Brian S., Crossett, Marcus, Seneviratne, Sujith K.

“…Pre-procedural anatomic and functional coronary assessment plays a crucial role in selection of patients suitable for unprotected left main percutaneous…”
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Noninvasive CT-Derived FFR Based on Structural and Fluid Analysis: A Comparison With Invasive FFR for Detection of Functionally Significant Stenosis by Ko, Brian S, Cameron, James D, Munnur, Ravi K, Wong, Dennis T L, Fujisawa, Yasuko, Sakaguchi, Takuya, Hirohata, Kenji, Hislop-Jambrich, Jacqui, Fujimoto, Shinichiro, Takamura, Kazuhisa, Crossett, Marcus, Leung, Michael, Kuganesan, Ahilan, Malaiapan, Yuvaraj, Nasis, Arthur, Troupis, John, Meredith, Ian T, Seneviratne, Sujith K

“…This study describes the feasibility and accuracy of a novel computed tomography (CT) fractional flow reserve (FFR) technique based on alternative boundary…”
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CT stress myocardial perfusion imaging using Multidetector CT—A review by Ko, Brian S., MBBS, FRACP, Cameron, James D., MBBS, MD, DeFrance, Tony, MD, Seneviratne, Sujith K., MBBS, FRACP

“…Abstract Computed tomography coronary angiography (CTA) accurately detects and excludes coronary artery disease (CAD); however, the physiological significance…”
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Radiation dose in 320-slice multidetector cardiac CT: A single center experience of evolving dose minimization by Tung, Matthew K., MBBS (Hons), Cameron, James D., MBBS, MD, BE (Elec), MEngSc, FIEAust, CPE (Biomed), FCSANZ, Casan, Joshua M., MBBS (Hons), B Med Sci (Hons), Crossett, Marcus, B App Sc (Medical Radiations), Troupis, John M., MBBS, FRANZCR, Meredith, Ian T., BSc (Hons), MBBS (Hons), PhD, FRACP, FACC, FCSANZ, FSCAI, Seneviratne, Sujith K., MBBS, FRACP, FCSANZ

“…Abstract Background Minimization of radiation exposure remains an important subject that occurs in parallel with advances in scanner technology. Objective We…”
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Coronary Computed Tomography Angiography for Early Triage of Patients With Acute Chest Pain: The ROMICAT (Rule Out Myocardial Infarction using Computer Assisted Tomography) Trial by HOFFMANN, Udo, BAMBERG, Fabian, MOLOO, Jamaluddin, BUTLER, Javed, FERENCIK, Maros, LEE, Hang, JANG, Ik-Kyung, PARRY, Blair A, BROWN, David F, UDELSON, James E, ACHENBACH, Stephan, BRADY, Thomas J, CHAE, Claudia U, NAGURNEY, John T, NICHOLS, John H, ROGERS, Ian S, SENEVIRATNE, Sujith K, TRUONG, Quynh A, CURY, Ricardo C, ABBARA, Suhny, SHAPIRO, Michael D

“…This study was designed to determine the usefulness of coronary computed tomography angiography (CTA) in patients with acute chest pain. Triage of chest pain…”
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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 by WONG, Dennis T. L, KO, Brian S, MEREDITH, Ian T, SENEVIRATNE, Sujith K, CAMERON, James D, NERLEKAR, Nitesh, LEUNG, Michael C. H, MALAIAPAN, Yuvaraj, CROSSETT, Marcus, LEONG, Darryl P, WORTHLEY, Stephen G, TROUPIS, John

“…The purpose of this study was to assess the diagnostic accuracy of TAG320 in predicting functional stenosis severity evaluated by fractional flow reserve…”
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