title: Impedance monitoring in heart failure: are we really measuring hemodynamics?
authors.forename: W H Wilson
authors.initials: WH
authors.lastname: Tang
mesh_terms: D002307:Cardiography, Impedance; D002407:Catheterization, Swan-Ganz; D006333:Heart Failure / Q000503:physiopathology*; D006439:Hemodynamics; D006801:Humans; D016032:Randomized Controlled Trials as Topic