早晚胃气钡双重造影效果比较赵长红郑州铁路分局医院（４５００５３用硫酸钡对消化道进行造影检查是消化道疾病最为常见的有效且安全的方法，简便易行，无痛苦及副作用，除胃肠道穿孔以外，任何有上腹部症状的，诊断尚未明确的患者都适用。近年来改用气钡双重造影，进一步... Morning and evening double contrast gastroscopy barium Zhao Hong Zhao Zhengzhou Railway Bureau Hospital (450053 barium sulfate digestive tract contrast examination is the most common gastrointestinal diseases effective and safe method, easy, painless and side effects, in addition to the gastrointestinal tract Perforation, any upper abdominal symptoms, the diagnosis is not yet clear patients are applicable in recent years to use barium double contrast, and further ...