Dr. Jim Christenson, MD, Clinical professor in the Emergency Medicine Faculty at the University of British Columbia and Vice-President of Medical Programs - BC Ambulance Service. Dr. Norm Campbell, Professor of Medicine, Community Health Sciences and Pharmacology and Therapeutics at the University of Calgary. He chairs the Steering and Executive Committees for the Canadian Hypertension Education Program and also chairs the Pan American Health Organization Expert Sodium Working Group (part of the WHO).