1 Autonomic Cardiovascular Control and Exercise Laboratory, Division of Kinesiology, School of Health and Human Performance, Faculty of Health, Dalhousie University, 6230 South Street, Halifax, NS, B3H 4R2, Canada.
2 Exercise Physiology and Cardiovascular Health Lab, University of Ottawa Heart Institute, Ottawa, ON, Canada.
3 Department of Family Medicine, Université de Sherbrooke, Sherbrooke, QC, Canada.
4 Health and Human Performance Laboratory, Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, ON, Canada.
5 University Health Network and Mount Sinai Hospital Division of Cardiology, Department of Medicine, University of Toronto and the Toronto General Research Institute, University Health Network, Toronto, ON, Canada.
6 Autonomic Cardiovascular Control and Exercise Laboratory, Division of Kinesiology, School of Health and Human Performance, Faculty of Health, Dalhousie University, 6230 South Street, Halifax, NS, B3H 4R2, Canada. dskimmerly@dal.ca.