[Hemodynamic changes in the gastroesophageal venous stream].
D004932:Esophageal and Gastric Varices / Q000503:physiopathology*; D006439:Hemodynamics; D006801:Humans; D010690:Phlebography; D011168:Portal System / Q000503:physiopathology
Cambios hemodinámicos en el lecho venoso gastroesofágico.