Shamil D. Cooray

University of Melbourne, Monash Medical Centre

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About

Shamil D. Cooray is a cardiovascular researcher whose work sits at the critical intersection of surgical innovation and precision imaging. His primary research areas include minimally invasive cardiac surgery, mitral valve repair, and advanced echocardiographic techniques for procedural planning. Dr. Cooray’s most influential contribution is a landmark cost-analysis study comparing robotic versus conventional mitral valve repair, which has garnered 60 citations. This work provided crucial economic evidence supporting the adoption of robotic approaches, demonstrating that while initial costs are higher, the overall hospital costs can be comparable when accounting for reduced length of stay and complications. Additionally, he pioneered a novel echocardiographic method for measuring the mitral intertrigonal distance, offering a more precise tool for annuloplasty ring sizing—a technique particularly valuable in minimally invasive procedures where direct visualization is limited. By combining rigorous health economics with cutting-edge imaging, Dr. Cooray has helped bridge the gap between technological capability and clinical practicality, providing surgeons with both the financial justification and the anatomical precision needed to advance minimally invasive cardiac care.