With esophageal varices,the increased pressure in the veins of the esophagus is due to blockage or reduced blood flow into the liver,causing poor venous return from the esophagus.

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Esophageal varices are typically caused by cirrhosis or scarring of the liver, which can lead to portal hypertension and increased pressure in the veins of the esophagus. This can cause the veins to become stretched and enlarged, leading to the development of varices.

With Esophageal Varices,the Increased Pressure in the Veins of the Esophagus