title: Venous pressure gradients during CPR: 'yes, Virginia, veins have valves!'.
authors.forename: J T
authors.initials: JT
authors.lastname: Niemann
mesh_terms: D002648:Child; D006801:Humans; D007601:Jugular Veins / Q000503:physiopathology*; D012151:Resuscitation; D014690:Venous Pressure / Q000502:physiology*