title: Impedance cardiographic analysis on systemic performances of right atrium under anesthesia.
mesh_terms: D000767:Anesthesia, Epidural; D000818:Animals; D016275:Atrial Function; D002307:Cardiography, Impedance; D004285:Dogs; D006321:Heart / Q000502:physiology*; D006334:Heart Function Tests; D006801:Humans; D014636:Valsalva Maneuver