title: Nonaggressive assessment of portal hypertension using endoscopic measurement of variceal pressure. Preliminary report.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D019723:Endoscopes; D004932:Esophageal and Gastric Varices / Q000175:diagnosis / Q000503:physiopathology*; D005260:Female; D020699:Gastroscopes; D006801:Humans; D006975:Hypertension, Portal / Q000175:diagnosis* / Q000503:physiopathology; D008297:Male; D008365:Manometry / Q000295:instrumentation*; D008642:Mesenteric Veins / Q000503:physiopathology; D008875:Middle Aged; D011312:Pressure