title: Evaluation of external jugular venous pressure as a reflection of right atrial pressure.
mesh_terms: D002245:Carbon Dioxide / Q000097:blood; D002404:Catheterization; D002496:Central Venous Pressure; D006325:Heart Atria / Q000503:physiopathology*; D006801:Humans; D007442:Intubation, Intratracheal; D007601:Jugular Veins / Q000503:physiopathology*; D010100:Oxygen / Q000097:blood / Q000502:physiology; D012119:Respiration
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen