JK-T is supported by the Faculty of Medicine and Dentistry Motyl Graduate Studentship in Cardiac Sciences, an Alberta Innovates Graduate Student Scholarship, the Department of Medicine Ballermann Translational Research Fellowship, the Izaak Walton Killam Memorial Scholarship, and the University of Alberta Andrew Stewart Memorial Graduate Prize from the University of Alberta. GCJ receives research grant support from the Canadian Institutes of Health Research, Heart and Stroke Foundation, University of Alberta Hospital Foundation, Canada Foundation for Innovation, and National Institutes of Health.