By Associate Professor Mayooran Namasivayam

Journal articles

Yucel E; Bertrand PB; Churchill JL; Namasivayam M, 2020, 'The tricuspid valve in review: Anatomy, pathophysiology and echocardiographic assessment with focus on functional tricuspid regurgitation', Journal of Thoracic Disease, 12, pp. 2945 - 2954, http://dx.doi.org/10.21037/jtd.2020.02.42

Namasivayam M; He W; Churchill TW; Capoulade R; Liu S; Lee H; Danik JS; Picard MH; Pibarot P; Levine RA; Hung J, 2020, 'Transvalvular Flow Rate Determines Prognostic Value of Aortic Valve Area in Aortic Stenosis', Journal of the American College of Cardiology, 75, pp. 1758 - 1769, http://dx.doi.org/10.1016/j.jacc.2020.02.046

Liu S; Churchill J; Hua L; Zeng X; Rhoades V; Namasivayam M; Baliyan V; Ghoshhajra BB; Dong T; Dal-Bianco JP; Passeri JJ; Levine RA; Hung J, 2020, 'Direct Planimetry of Left Ventricular Outflow Tract Area by Simultaneous Biplane Imaging: Challenging the Need for a Circular Assumption of the Left Ventricular Outflow Tract in the Assessment of Aortic Stenosis', Journal of the American Society of Echocardiography, 33, pp. 461 - 468, http://dx.doi.org/10.1016/j.echo.2019.12.002

Namasivayam M; Picard MH, 2020, 'Flow Rate in Aortic Stenosis: Clinical Tool, Hemodynamic Insight, or Both?', Journal of the American Society of Echocardiography, 33, pp. 449 - 451, http://dx.doi.org/10.1016/j.echo.2020.01.015

Namasivayam M; Bernard S; Bertrand P; Marcus FI; Mestroni L; Saffitz J; Towbin JA; Zareba W; Picard M; Sanborn DMY, 2020, 'DIAGNOSTIC AND PROGNOSTIC UTILITY OF RIGHT VENTRICULAR STRAIN IN ARRHYTHMOGENIC RIGHT VENTRICULAR CARDIOMYOPATHY: A PROSPECTIVE MULTICENTER REGISTRY', JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 75, pp. 1552 - 1552, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000522979101538&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Bertrand PB; Namasivayam M, 2019, 'Left ventricular assist device after percutaneous mitral valve repair: Can we go there?', International Journal of Cardiology, 288, pp. 55 - 56, http://dx.doi.org/10.1016/j.ijcard.2019.03.052

Bernard S; Namasivayam M; Dudzinski DM, 2019, 'Reflections on Echocardiography in Pulmonary Embolism—Literally and Figuratively', Journal of the American Society of Echocardiography, 32, pp. 807 - 810, http://dx.doi.org/10.1016/j.echo.2019.05.007

Namasivayam M; Hayward CS; Muller DWM; Jabbour A; Feneley MP, 2019, 'Ventricular-Vascular Coupling Ratio Is the Ejection Fraction in Disguise', Journal of the American Society of Echocardiography, 32, pp. 791, http://dx.doi.org/10.1016/j.echo.2019.01.017

O'Rourke M; Namasivayam M; Adji A, 2019, 'Takotsubo cardiomyopathy: an extreme in the cardiovascular continuum?', Journal of Hypertension, 37, pp. 501 - 503, http://dx.doi.org/10.1097/HJH.0000000000001965

Cheung M; Aktuerk D; Namasivayam M; Jansz P, 2019, 'Case Report: Use of Impella Mechanical Support in Transitioning From Extra-Corporeal Circuit to Left Ventricular Assist Device', Heart, Lung and Circulation, 28, pp. S129 - S129, http://dx.doi.org/10.1016/j.hlc.2019.02.184

Situ Y; Lin L; Namasivayam M; Watson B; Emmanuel S; Jabbour A; McCrohon J; Holloway C, 2019, 'The Utility of Cardiovascular Magnetic Resonance in the Assessment of Patients before Pacemaker Implantation', Heart, Lung and Circulation, 28, pp. S274 - S274, http://dx.doi.org/10.1016/j.hlc.2019.06.327

Namasivayam M; McEniery CM; Wilkinson IB; Yasmin ; Cockroft JR; McDonnell BJ; Adji A; O'Rourke MF, 2018, 'Different effects of vascular aging on ischemic predisposition in healthy men and women', Hypertension, 72, pp. 1294 - 1300, http://dx.doi.org/10.1161/HYPERTENSIONAHA.118.11642

Namasivayam M; Feneley MP; Hayward CS; Shaw M; Rao S; Jansz P; Muller DWM, 2018, 'First Evaluation of Acute Left Ventricular Response to Off-Pump Transcatheter Mitral Valve Replacement in High-Risk Patients', Jacc Cardiovascular Interventions, 11, pp. 2239 - 2240, http://dx.doi.org/10.1016/j.jcin.2018.07.056

Adji A; Namasivayam M; Lin L; Hayward C; Feneley M; OʼRourke M; Muller D; Jabbour A, 2018, 'A6457 Non-Invasive Assessment of Ventriculo-Arterial Function Using Simultaneous Cardiovascular Magnetic Resonance and Arterial Tonometry', Journal of Hypertension, 36, pp. e154 - e154, http://dx.doi.org/10.1097/01.hjh.0000548625.65858.61

Lin L; Namasivayam M; Muller D; Holloway C, 2018, 'Advanced Imaging Using Cardiac Magnetic Resonance Imaging and Three-Dimensional Echocardiography of Tendyne Valve Implantation', Heart, Lung and Circulation, 27, pp. S214 - S215, http://dx.doi.org/10.1016/j.hlc.2018.06.387

Kearney K; Fraser N; Song N; Namasivayam M; Kotlyar E; Keogh A, 2018, 'Black Oesophagus as the Terminal Event in Severe Pulmonary Arterial Hypertension', Heart, Lung and Circulation, 27, pp. S65 - S65, http://dx.doi.org/10.1016/j.hlc.2018.06.048

Song N; Kearney K; Muthiah K; Namasivayam M; Macdonald P; Roy D; Jabbour A; Muller D; Hayward C; Girgis L; Nair P; Connellan M; Jansz P, 2018, 'Bridge to Recovery with Early Mobilisation: The Impella Device via Axillary Artery in Lupus-Associated Acute Cardiomyopathy', Heart, Lung and Circulation, 27, pp. S80 - S81, http://dx.doi.org/10.1016/j.hlc.2018.06.086

Loo B; Roy D; Wing-Lun E; Namasivayam M; Hungerford S; Muller D, 2018, 'Prevalence of Frailty in Aortic Stenosis Patients Undergoing Transcatheter Aortic Valve Implantation or Surgical Aortic Valve Replacement', Heart, Lung and Circulation, 27, pp. S338 - S338, http://dx.doi.org/10.1016/j.hlc.2018.06.658

Spina R; Siriwardena M; Bart N; Namasivayam M; Connellan M; Jansz P; Spratt P; Hayward CS; Kotlyar E; Gunalingam B, 2017, 'Primary percutaneous coronary intervention for inferior ST-segment elevation myocardial infarction in a patient supported by the HeartWare left ventricular assist device', Internal Medicine Journal, 47, pp. 1068 - 1071, http://dx.doi.org/10.1111/imj.13530

Namasivayam M; McCready M; Adji A; O'Rourke MF, 2017, 'The Role of Heart Rate in Diastolic Coronary Perfusion and Subclinical Myocardial Ischemia', Journal of the American College of Cardiology, 69, pp. 1647, http://dx.doi.org/10.1016/j.jacc.2016.11.087

Namasivayam M; Spina R; Bobillo L; Feneley MP; Baron DW, 2016, 'Acute myocardial infarction due to paradoxical embolism', International Journal of Cardiology, 209, pp. 190 - 191, http://dx.doi.org/10.1016/j.ijcard.2016.01.105

Namasivayam M; Baron DW; Feneley MP, 2016, 'Transcatheter deployment of two atrial septal defect closure devices using 3-dimensional transoesophageal echocardiography guidance', International Journal of Cardiology, 207, pp. 231 - 232, http://dx.doi.org/10.1016/j.ijcard.2016.01.125

Namasivayam M; Adji A; O'Rourke MF, 2016, 'Evaluating the Hemodynamic Basis of Age-Related Central Blood Pressure Change Using Aortic Flow Triangulation', American Journal of Hypertension, 29, pp. 178 - 184, http://dx.doi.org/10.1093/ajh/hpv080

Namasivayam M; McEniery C; Wilkinson I; McDonnell B; Cockroft J; Hayward C; Feneley M; Adji A; O’Rourke M, 2016, 'Changes in Large Arterial Function and Vascular Ventricular Interaction Predispose to Myocardial Ischaemia in Healthy Ageing Women more than Men: Ischaemic Predisposition Beyond the Coronary Artery Lumen', Heart, Lung and Circulation, 25, pp. S12 - S12, http://dx.doi.org/10.1016/j.hlc.2016.06.026

O'Rourke MF; Adji A; Namasivayam M, 2015, 'Interpreting Blood Pressure in Younger Adults', Journal of the American College of Cardiology, 66, pp. 329 - 330, http://dx.doi.org/10.1016/j.jacc.2015.04.070

O'Rourke MF; Adji A; Namasivayam M; Mok J, 2011, 'Arterial aging: A review of the pathophysiology and potential for pharmacological intervention', Drugs and Aging, 28, pp. 779 - 795, http://dx.doi.org/10.2165/11592730-000000000-00000

Adji A; O''Rourke M; Namasivayam M, 2011, 'Arterial stiffness, its assessment, prognostic value, and implications for treatment', American Journal of Hypertension, 24, pp. 5 - 17, http://dx.doi.org/10.1038/ajh.2010.192

Namasivayam M; Adji A; O Rourke MF, 2011, 'Influence of Aortic Pressure Wave Components Determined Noninvasively on Myocardial Oxygen Demand in Men and Women', Hypertension, 57, pp. 193 - 200, http://dx.doi.org/10.1161/HYPERTENSIONAHA.110.160200

Namasivayam M; Adji A, 2010, 'La importancia de la supervisión editorial en la literatura científica (Salud (i) Ciencia 17, 5)', Salud I Ciencia, 17, pp. 616

Namasivayam M; Adji A; O'Rourke MF, 2010, 'Aortic augmentation index and aging: mathematical resolution of a physiological dilemma?', Hypertension, 56, pp. e9 - e10, http://dx.doi.org/10.1161/HYPERTENSIONAHA.110.153742

Adji A; Namasivayam M; O’Rourke M; Avolio A; Weber T, 2010, 'Generation of Aortic Flow Velocity from Derived Aortic Pressure Waveforms', Heart, Lung and Circulation, 19, pp. S217 - S217, http://dx.doi.org/10.1016/j.hlc.2010.06.526

O’Rourke MF; Namasivayam M; Adji A, 2009, '3. MECHANISMS FOR AGE-CHANGE IN AORTIC AUGMENTATION PRESSURE', Artery Research, 3, pp. 95 - 95, http://dx.doi.org/10.1016/j.artres.2009.06.015

Namasivayam M; Mcdonnell B; McEniery CM; O''Rourke M, 2009, 'Does wave reflection dominate age-related change in aortic blood pressure across the human life span?', Hypertension, 53, pp. 979 - 985

Namasivayam M; Adji A; O’Rourke MF, 2009, 'Mechanisms of age-related blood pressure change in a cross-sectional cohort of 1888 cardiology outpatients', Heart, Lung and Circulation, 18, pp. S278 - S278, http://dx.doi.org/10.1016/j.hlc.2009.05.683

O Rourke MF; Namasivayam M; Adji A, 2009, 'Treatment of hypertension in patients 80 years of age or older', Minerva Medica, 100, pp. 25 - 38

Conference Papers

Meredith T; Brown L; Roy D; Feneley MP; Muller D; Namasivayam M, 2023, 'The Influence of Transcatheter Aortic Valve Implantation on Left Atrial Strain Mechanics: A Systematic Review and MetaAnalysis', in JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, ELSEVIER SCIENCE INC, CA, San Francisco, pp. B51 - B52, presented at 35th Annual Transcatheter Cardiovascular Therapeutics Symposium (TCT), CA, San Francisco, 23 October 2023 - 26 October 2023

Li MWY; Namasivayam M; Wainstein B, 2023, 'SKIN PRICK TEST AS PREDICTOR OF MIXED CASHEW AND PISTACHIO ORAL FOOD CHALLENGE OUTCOMES IN EARLY CHILDHOOD AT A TERTIARY PAEDIATRIC CENTRE', in INTERNAL MEDICINE JOURNAL, WILEY, pp. 16 - 17, http://dx.doi.org/10.1111/imj.40_16230

Namasivayam M; Lau ES; Schoenike MW; Hardin KM; Sbarbaro JA; Cunningham TF; Farrell RM; Nayor MG; Shah RV; Ho JE; Malhotra R; Lewis GD, 2019, 'Blood Pressure Responses During Exercise Are Associated With Exertional Wedge Pressure and Stroke Volume Augmentation in Heart Failure With Preserved Ejection Fraction', in CIRCULATION, LIPPINCOTT WILLIAMS & WILKINS, PA, Philadelphia, presented at Scientific Sessions of the American-Heart-Association, PA, Philadelphia, 16 November 2019 - 18 November 2019, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000529998006368&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Hungerford SL; Adji AI; Bart NK; Lin L; Schnegg B; Namasivayam MJ; O'Rourke MF; Jabbour A; Hayward CS; Muller DW, 2019, 'Non-invasive Measurement of Ascending Aorta Impedance Using Cardiac Magnetic Resonance and Applanation Tonometry as the Optimal Guide to Assess the Severity of Aortic Valve Stenosis', in CIRCULATION, LIPPINCOTT WILLIAMS & WILKINS, PA, Philadelphia, presented at Scientific Sessions of the American-Heart-Association, PA, Philadelphia, 16 November 2019 - 18 November 2019, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000529998000053&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Farrell RM; Sbarbaro J; Hardin K; Tanguay M; Blodgett J; Schoenike M; Cunningham T; Bailey CS; Wooster L; Lau E; Namasivayam M; Shah RV; Nayor MG; Ho JE; Malhotra R; Lewis G, 2019, 'Post-Exercise Oxygen Uptake Recovery Kinetics Are Associated With Cardiac Performance and Outcomes in Suspected Heart Failure With Preserved Ejection Fraction', in CIRCULATION, LIPPINCOTT WILLIAMS & WILKINS, PA, Philadelphia, presented at Scientific Sessions of the American-Heart-Association, PA, Philadelphia, 16 November 2019 - 18 November 2019, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000529998006009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Panah LG; Lau ES; Namasivayam M; Liu E; Sbarbaro J; Farrell R; Schoenike M; Malhotra R; Nayor MG; Lewis GD; Ho JE, 2019, 'Sex Differences in Arterial Stiffness Among Patients With HFpEF', in CIRCULATION, LIPPINCOTT WILLIAMS & WILKINS, PA, Philadelphia, presented at Scientific Sessions of the American-Heart-Association, PA, Philadelphia, 16 November 2019 - 18 November 2019, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000529998004280&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Namasivayam M; He W; Churchill TW; Capoulade R; Liu S; Lee H; Danik JS; Picard MH; Levine RA; Hung J, 2019, 'Transvalvular Flow Rate Determines Prognostic Value of Aortic Valve Area in Aortic Stenosis', in CIRCULATION, LIPPINCOTT WILLIAMS & WILKINS, PA, Philadelphia, presented at Scientific Sessions of the American-Heart-Association, PA, Philadelphia, 16 November 2019 - 18 November 2019, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000529998004096&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Sbarbaro JA; Hardin K; Farrell R; Schoenike M; Cunningham T; Brooks L; Namasivayam M; Zern E; Lau E; Li S; Nayor MG; Shah RV; Ho JE; Malhotra R; Lewis G, 2019, 'Upright Exercise Hemodynamic Profiles Effectively Risk Stratify Patients With Heart Failure With Preserved Ejection Fraction and Elevated Resting Filling Pressures', in CIRCULATION, LIPPINCOTT WILLIAMS & WILKINS, PA, Philadelphia, presented at Scientific Sessions of the American-Heart-Association, PA, Philadelphia, 16 November 2019 - 18 November 2019, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000529998006031&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Namasivayam M; Adji A; O'Rourke M, 2014, 'DELINEATING THE MECHANISMS OF AGE RELATED BLOOD PRESSURE CHANGE', in JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, ELSEVIER SCIENCE INC, pp. A1447 - A1447, http://dx.doi.org/10.1016/S0735-1097(14)61447-9

Namasivayam M; McDonnell BJ; McEniery CM; O'Rourke MF, 2009, 'Wave Reflection Remains Important to Age-Related Aortic Blood Pressure Elevation Across the Human Lifespan', in JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, ELSEVIER SCIENCE INC, FL, Orlando, pp. A215 - A215, presented at 58th Annual Scientific Session of the American-College-of-Cardiology, FL, Orlando, 28 March 2009 - 31 March 2009, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000263864200897&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Namasivayam M; Adji A; O'Rourke MF, 2008, 'MECHANISMS FOR CHANGE IN AORTIC AUGMENTATION WITH AGE', in HYPERTENSION, LIPPINCOTT WILLIAMS & WILKINS, AUSTRALIA, Melbourne, pp. 1114 - 1114, presented at 30th Annual Scientific Meeting of the High-Blood-Pressure-Research-Council-of-Australia, AUSTRALIA, Melbourne, 03 December 2008 - 05 December 2008, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000266239300110&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Conference Presentations

Namasivayam M; Adji A; Lin L; Hayward C; Feneley M; O'Rourke M; Muller D; Jabbour A, 2018, 'NON-INVASIVE "GOLD STANDARD" ASSESSMENT OF VENTRICULO-ARTERIAL FUNCTION USING SIMULTANEOUS CARDIOVASCULAR MAGNETIC RESONANCE IMAGING AND ARTERIAL TONOMETRY: EVALUATION OF LEFT VENTRICULAR PRESSURE-VOLUME AND AORTIC PRESSURE-FLOW RELATIONSHIPS', presented at 67th Annual Scientific Session and Expo of the American-College-of-Cardiology (ACC), FL, Orlando, 10 March 2018 - 12 March 2018, http://dx.doi.org/10.1016/S0735-1097(18)32875-4

Conference Abstracts

Meredith T; Mohammed F; Pomeroy A; Barbieri S; Meijering E; Jorm L; Roy D; Kovacic J; Feneley M; Hayward C; Muller D; Namasivayam M, 2025, 'Machine learning cluster analysis identifies increased 12-month mortality risk in transcatheter aortic valve replacement recipients', in Frontiers in Cardiovascular Medicine, Vol. 12, http://dx.doi.org/10.3389/fcvm.2025.1444658

Namasivayam M; Meredith T; Muller DWM; Roy DA; Roy AK; Kovacic JC; Hayward CS; Feneley MP, 2023, 'MACHINE LEARNING PREDICTION OF PROGRESSIVE SUBCLINICAL MYOCARDIAL DYSFUNCTION IN MODERATE AORTIC STENOSIS', in JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, ELSEVIER SCIENCE INC, LA, New Orleans, Vol. 81, pp. 1398 - 1398, presented at 72nd Annual Scientific Session (ACC), LA, New Orleans, 04 March 2023 - 06 March 2023

Meredith T; Brown L; Roy D; Feneley MP; Muller D; Namasivayam M, 2023, 'TCT-131 The Influence of Transcatheter Aortic Valve Implantation on Left Atrial Strain Mechanics: A Systematic Review and Meta-Analysis', in Journal of the American College of Cardiology, Elsevier BV, Vol. 82, pp. B51 - B52, http://dx.doi.org/10.1016/j.jacc.2023.09.137

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