Dr Siddharth Trivedi
Cardiologist & Cardiovascular Imaging Specialist
About Dr Siddharth Trivedi
Dr Siddharth Trivedi is a consultant cardiologist and advanced multi-modality cardiovascular imaging specialist. His prestigious two year fellowship at the Brigham and Women’s Hospital, Harvard Medical School, enabled him to gain cutting edge knowledge and Level 3 accreditation in the fields of Cardiac CT, Cardiac MRI, and advanced echocardiography. Dr Trivedi is highly active within the Society of Cardiovascular Computed Tomography (SCCT), Society for Cardiovascular Magnetic Resonance (SCMR) and American Society of Nuclear Cardiology (ASNC), playing an ongoing educational and mentoring role as well as being part of the International Faculty during the societies’ annual scientific meetings.
Prior to his fellowship, Dr Trivedi completed a PhD at the University of Sydney, where his research focused on the clinical use of advanced echocardiography techniques. He has published extensively in multiple peer-reviewed leading medical journals and has received national and international awards recognising his work in cardiac imaging. He is an inspirational teacher, and is currently a Clinical Senior Lecturer at Macquarie University and Cardiology JMO Supervisor at Macquarie University Hospital. He continues his passion for research, being a sub-investigator for multiple clinical trials in cardiology at Macquarie University Hospital.
Dr Trivedi undertook his general medicine and cardiology training at Westmead Hospital and holds Fellowships with both the Royal Australasian College of Physicians and the Cardiac Society of Australia and New Zealand. He is fluent in English, Hindi and Gujarati and is committed to providing clear, compassionate care for all patients.
Clinical Interests
Dr Trivedi provides comprehensive assessment and management across general cardiology, with advanced expertise in state-of-the-art imaging.
- Coronary artery disease
- Valvular heart disease
- Heart rhythm disorders
- Heart failure
- Preventive cardiology
- Cardiomyopathies
He also offers advanced expertise in cardiac imaging, such as:
- Coronary CT angiography
- Cardiac MRI
- Transthoracic Echocardiography
- Transoesophageal Echocardiography
- Multi-disciplinary Structural Heart Team Assessment
My goal is to combine advanced multi-modality cardiac imaging with personalised, compassionate care to diagnose heart disease early and guide the best possible long-term outcomes for every patient
Dr Trivedi focuses on delivering care that is:
Professional Qualifications
BSc
B MedSci (First Class Honours)
MBBS (First Class Honours)
FRACP
PhD
FCSANZ
Research interests
Strain echocardiography, stress cardiac MRI, coronary plaque assessment, novel nuclear radiotracers for cardiac amyloid imaging, novel pharmacotherapy for heart failure and pulmonary hypertension
- Trivedi SJ, Bernhard B, Ge Y, Antiochos P, Heydari B, Jerosch-Herold M, Kwong R. Stress Perfusion Cardiac Magnetic Resonance Imaging. JACC Imaging. Nov 2025.
- Trivedi SJ, Bennett R, Byth K, Campbell T, Turnbull S, Stefani L, Kumar S, Thomas L. Speckle-tracking echocardiography parameters associated with ventricular arrhythmia recurrence-free survical post-ablation in structural heart disease. J Am Soc Echocardiogr. 2025 May 19.
- Blankstein R, Trivedi SJ. Optimizing medical therapy following cardiac imaging: time to lift our game? JACC Imaging. Jan 2025.
- Trivedi SJ, Bourque JM. Innovations in Imaging: 18F-Fluorodeoxyglucose PET/CT for Assessment of Cardiovascular Infection and Inflammation. Current Cardiology Reports. 2024 Sep 24.
- Trivedi SJ, Campbell T, Davey CJ, Stefani L, Thomas L, Kumar S. Longitudinal strain with speckle-tracking echocardiography predicts electroanatomic substrate for ventricular tachycardia in nonischemic cardiomyopathy patients. Heart Rhythm O2. Feb 2022.
- Trivedi SJ, Cooper MJ, Ong ATL, Denniss AR. Low incidence of ischemic stroke associated with thrombus aspiration in STEMI patients undergoing primary PCI. J Invasive Cardiol. 2021 Oct.
- Trivedi SJ, Tang S, Byth K, Stefani L, Lo Q, Otton J, Jameson M, Tran D, Batumalai V, Holloway L, Delaney G, Koh E, Thomas L. Segmental cardiac radiation dose determines magnitude of regional cardiac dysfunction. J Am Heart Assoc. 2021 Apr 6.
- Trivedi SJ, Campbell T, Stefani LD, Thomas L, Kumar S. Strain by speckle tracking echocardiography correlates with electroanatomic scar location and burden in ischaemic cardiomyopathy. Eur Heart J Cardiovasc Imaging. 2021 Jul 20.
- Trivedi SJ, Campbell T, Stefani L, Kumar S, Thomas L. Speckle-tracking strain echocardiography in the assessment of myocardial mechanics in patients with idiopathic ventricular arrhythmias: a longitudinal follow-up study. Circ Arrhythm Electrophysiol. 2020 Sep.
- Trivedi SJ, Claessen G, Stefani L, Flannery MD, Brown P, Janssens K, Elliott A, Sanders P, Kalman J, Heidbuchel H, Thomas L, La Gerche A. Differing mechanisms of atrial fibrillation in athletes and non-athletes: alterations in atrial structure and function. Eur Heart J Cardiovasc Imaging. 2020 Dec 1.
- Trivedi SJ, Terluk AD, Kritharides L, Chow V, Chia E, Byth K, Mussap C, Ng A, Thomas L. Right ventricular speckle tracking strain echocardiography in patients with acute pulmonary embolism. Int J Cardiovasc Imaging. 2020 May.
- Trivedi SJ, Altman M, Stanton T, Thomas L. Echocardiographic strain in Clinical Practice. Heart, Lung and Circulation 2019 Sep; 28.
- Trivedi SJ, Choudhary P, Lo Q, Sritharan HP, Iyer A, Batumalai V, Delaney GP, Thomas L. Persistent reduction in global longitudinal strain in the longer term after radiation therapy in patients with breast cancer. Radiotherapy and Oncology 2019 Mar.
- Trivedi SJ, Tanous D, Suan D. Coronary artery vasospasm in a patient with Churg-Strauss syndrome. BMJ Case Reports 2018.
- Trivedi SJ, Lim TW, Barry MA, Byth K, Ross DL, Thiagalingam A, Kovoor P. Clinical evaluation of a new technique to monitor return electrode skin temperature during radiofrequency ablation. Journal of Interventional Cardiac Electrophysiology 2013.
Associated organisations
FRACP
Fellowship of the Royal Australasian College of Physicians
FCSANZ
Fellowship of the Cardiac Society of Australia and New Zealand
Macquarie University Hospital
Macquarie University
Norwest Private Hospital
Locations & Availability
Complete Health Australia Norwest
Complete Health Australia Oran Park
Why Choose CHA?
Every patient receives a thorough assessment and an individualised care plan.
Patient Information
Other Specialists in the Same Field
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Dr David Chandrakumar
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