Edmonton (University of Alberta) 
 
	Kansas City (Saint Luke's Hospital of Kansas City) 
 
	Portland (Oregon Health & Science University) 
 
	Ann Arbor 
 
	Montreal (Montreal Heart Institute) 
 
	Quebec (Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ)) 
 
	Edmonton (University of Alberta Hospital) 
 
	Edmonton (University of Alberta Hospital) 
 
	Portland (Oregon Health & Science University)