Kharitonov V A, Kochukov V M
Vestn Rentgenol Radiol. 1989 May-Jun(3):65-9.
X-ray examination using counter-flow gas contrast study was performed in 30 patients for differential diagnosis of cardiodiaphragmatic angular formations. Approximately 700 ml of gas was administered in to the mediastinum, 1500 ml into the abdominal cavity, followed by x-ray examination (roentgenoscopy, roentgenography and tomography) in 30 min. It made it possible to determine an accurate site of the formation and to make correct diagnosis in 28 cases. This method is highly informative and considerably reduces the diagnostic period, decreasing radiation exposure of a patient.
对30例患者进行了采用逆流气体造影研究的X线检查，以鉴别心膈角区病变。向纵隔内注入约700毫升气体，向腹腔内注入1500毫升气体，然后在30分钟后进行X线检查（荧光透视、摄片和体层摄影）。这使得能够确定病变的准确部位，并在28例中做出正确诊断。该方法信息量很大，可显著缩短诊断时间，减少患者的辐射暴露。
