Value of Oesophagal Videocapsul and Oeso-gastro-duodenal Fiber Endoscopy for the Screening of Oesophagal Varix for Cirrhotic Patients

Inclusion Criteria: * 18\< age\< 80 * Diagnosis of a cirrhosis * suspicion of portal hypertension without known diagnosis of a cirrhosis * Able to give an inform consent Exclusion Criteria: Related to pouplation * case history of cancer or oesophagal surgery * case history of an ORL cancer * case history of evolutive cancer Related to pathology * Previous fiberoptic endoscopy with OV diagnosis * Less than 6 month since last fiberoptic endoscopy Related to tested device * clinical suspicion of oesophagal stenosis for a patient presenting a dysphagia to solids * Zenker diverticuls attested * clinical suspicion of small intestinal stenosis * patient with pace-maker or any other inter device * pregnant women * deglutition troubles withfalse passage and/or conscience troubles