title: [Why do esophageal varices bleed?].
mesh_terms: D004932:Esophageal and Gastric Varices / Q000150:complications / Q000503:physiopathology*; D005764:Gastroesophageal Reflux / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications
vernacular_title: Por qué sangran las varices esofágicas?