（五）胃肠道血管造影（Angiography of Gastrointestinal Tract） 适用于胃肠道出血患者，经内窥镜检查、胃肠钡餐造影而无阳性发现者，疑有上消化道出血时，可作选择性肠系膜上动脉造影；疑有下消...
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目的：认识梅克尔憩室出血的血管造影表现，提高对胃肠道出血的血管造影诊断的阳性率。
Objective: To improve the knowledge of angiographic findings of Meckel s diverticulum with bleeding and the angiographic diagnosis of gastrointestinal bleeding.
结论：胃肠道出血的血管造影检查结合应用dsa，可进一步提高病变检出率和诊断正确率。
Conclusion: in angiography to examine the gastrointestinal bleeding, it will be useful to improve the sensitivity and accuracy to combine puck film and DSA.
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