title: Reply.
authors.affiliation: Intensive Care Unit, Hospital Dr Emilio Ferreyra, Necochea, Argentina (P.B.) Intensive Care Unit, Hospital General Santa María del Puerto, El Puerto de Santa María, Spain (F.M.A.), University of South Carolina School of Medicine, Columbia, South Carolina USA, Department of Emergency Medicine, Piedmont Hospital, Newnan, Georgia USA (M.B.).
authors.forename: Pablo
authors.initials: P
authors.lastname: Blanco
authors.affiliation: Intensive Care Unit, Hospital Dr Emilio Ferreyra, Necochea, Argentina (P.B.) Intensive Care Unit, Hospital General Santa María del Puerto, El Puerto de Santa María, Spain (F.M.A.), University of South Carolina School of Medicine, Columbia, South Carolina USA, Department of Emergency Medicine, Piedmont Hospital, Newnan, Georgia USA (M.B.).
authors.forename: Francisco Miralles
authors.initials: FM
authors.lastname: Aguiar
authors.affiliation: Intensive Care Unit, Hospital Dr Emilio Ferreyra, Necochea, Argentina (P.B.) Intensive Care Unit, Hospital General Santa María del Puerto, El Puerto de Santa María, Spain (F.M.A.), University of South Carolina School of Medicine, Columbia, South Carolina USA, Department of Emergency Medicine, Piedmont Hospital, Newnan, Georgia USA (M.B.).
authors.forename: Michael
authors.initials: M
authors.lastname: Blaivas
mesh_terms: D000465:Algorithms; D002318:Cardiovascular Diseases / Q000000981:diagnostic imaging*; D003422:Critical Care / Q000379:methods*; D004452:Echocardiography / Q000379:methods*; D006801:Humans; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D012769:Shock / Q000000981:diagnostic imaging*