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Intermittent exotropia as the presenting sign of pit viper snakebite to an extremity: A case report

Se-Youp Lee1, Young Chun Lee

  • 1Department of Ophthalmology, Keimyung University, DongSan Medical Center, 191 DongSan Dong, 700-712 Daegu, South Korea.

Journal of AAPOS : the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus
|April 17, 2004
PubMed
Abstract

No abstract available in PubMed .

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Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...