1. From Paris Cardiovascular Research Center, Hôpital Necker-Enfants Malades, Hôpital Cochin, Université Paris Descartes-Sorbonne Paris Cité, Hôpital Saint-Louis, Université Paris Diderot – Paris VII, Hôpital Européen Georges Pompidou, and Paris Fire Brigade, Paris, France; Hôpital Avicenne, Université Paris 13, Bobigny, France; and Public Health–Seattle & King County and University of Washington, Seattle, Washington.