Dr. Chauhan has clinical expertise in atrial fibrillation catheter ablation, defibrillator and cardiac resynchronization therapy implantation. His translational research program is characterizing the arrhythmogenic substrate in patients with atrial fibrillation and cardiomyopathy to define electrical biomarkers of arrhythmia risk. The research approaches require custom signal processing of high-resolution electrocardiograms, cardiac images, and intracardiac electrograms. These studies seek to define novel therapeutic targets to improve atrial fibrillation ablation outcomes and refine patient selection for atrial fibrillation catheter ablation, defibrillator and cardiac resynchronization therapy. He holds intellectual property for signal processing algorithms and his research has been supported by the Heart and Stroke Foundation of Canada and the Canadian Institutes of Health Research.
- Associate Professor, Department of Physiology, University of Toronto
- Associate Professor, Department of Medicine, University of Toronto