title: [The reference point of the central venous pressure].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002496:Central Venous Pressure; D002648:Child; D002675:Child, Preschool; D006331:Heart Diseases / Q000503:physiopathology; D006801:Humans; D008722:Methods; D008875:Middle Aged