title: The patient with shock: is there any role for the non-invasive monitoring of cardiac output?
authors.forename: Stephen
authors.initials: S
authors.lastname: Bernard
mesh_terms: D002302:Cardiac Output; D002307:Cardiography, Impedance; D004632:Emergency Medical Services; D006801:Humans; D012772:Shock, Septic / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000628:therapy; D018608:Ultrasonography, Doppler