Endoscopic ther-apy is the corn-erstone in modern therapy of acute upper digestive tract hemorrhage. 内镜治疗是急性上消化道出血现代治疗的基础。
Selective superior mesentery angiography might be performed as a routine examination method in the difficult diagnosis of gastro-intestinal hemorrhage. 对诊断困难的消化道出血，选择性肠系膜上动脉造影可作为常规检查方法。
