1 Montreal Heart Institute, Department of Medicine, Université de Montréal, Montréal, Québec, Canada; Heart Rhythm Services, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Center for Cardiovascular Innovation, Vancouver, British Columbia, Canada. Electronic address: Jason.andrade@vch.ca.
2 Heart Rhythm Services, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
3 Heart Rhythm Services, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Center for Cardiovascular Innovation, Vancouver, British Columbia, Canada.