1 Faculty of Medicine, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada. Electronic address: schris87@student.ubc.ca.
2 School of Biomedical Engineering, University of British Columbia, Vancouver, British Columbia, Canada; Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
3 Faculty of Medicine, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada; School of Biomedical Engineering, University of British Columbia, Vancouver, British Columbia, Canada; Centre for Heart Lung Innovation, University of British Columbia, St Paul's Hospital, Vancouver, British Columbia, Canada.