His research interests are in the novel applications of echocardiography in coronary artery disease, translational cardiology and valvular heart disease. He is recognized as an authority on Arrhythmogenic RV Dysplasia. He has helped develop the Appropriateness Criteria for Transthoracic and Transesophageal Echocardiography and those for Multimodality Cardiac Imaging in Heart Failure in addition to numerous other guideline papers.