1. From St. Michael’s Hospital, University of Toronto, Ontario, Canada (A.B.); Emory University School of Medicine, Rollins School of Public Health, Atlanta, GA (B.F.M.); Duke Clinical Research Institute, Durham, NC (S.M.A.-K., S.K., E.L.F., L.M., C.B.G., J.G.J.); Wake County Department of Emergency Medical Services, Raleigh, NC (J.B.M.); Department of Cardiology, University Hospital Gentofte, Gentofte, Denmark (L.K., M.W.); Institute of Health, Science and Technology, Aolborg University, Aolborg,...