患者女，22岁。入院前3d晚，将2枚金戒指吞入企图自尽。当时无明显异常，饮食吞咽正常，近2d自觉胸闷、气短、轻度咳嗽。先后在另外3所医院就诊，胸透、胸片、食管钡餐X线均诊断食管异物，无特殊处理，以待便出。1997年4月1日上午就诊我科。既往史无特殊，体检：神志清，无呼吸 Female patient, 22 years old. Three days before admission, 2 gold ring swallowed in an attempt to commit suicide. At that time no obvious abnormalities, the diet swallowed normal, nearly 2d conscious chest tightness, shortness of breath, mild cough. Has three other hospitals in the clinic, chest X-ray, chest X-ray, esophageal barium X-ray diagnosis of esophageal foreign body, no special treatment to be out. April 1, 1997 morning visit my department. No previous history, physical examination: conscious, no breathing