[Measurement of venous pressure by the pneumatic captor and transmitter. Experimental study].
The results are reported of experimental testing of a non-invasive method for pressure measurement in esophageal varices. The correlation between measurements of venous pressure by pneumatic captor and electronic manometer and those by water column is excellent for pressure ranging between 13 and 44.5 cm H2O.
D001795:Blood Pressure Determination / Q000295:instrumentation / Q000379:methods*; D004932:Esophageal and Gastric Varices / Q000503:physiopathology*; D006801:Humans; D008365:Manometry; D012501:Saphenous Vein / Q000502:physiology; D014690:Venous Pressure
Mesure de la pression veineuse par capteur et transmetteur pneumatiques. Etude expérimentale.