title: [Massive hemorrhage from the upper part of the gastrointestinal tract].
mesh_terms: D004932:Esophageal and Gastric Varices / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000601:surgery*; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery
vernacular_title: Masívní krvácení z horních partií gastrointestinálního ústrojí