McDonell W N, Hall L W, Jeffcott L B
Equine Vet J. 1979 Jan;11(1):24-32. doi: 10.1111/j.2042-3306.1979.tb01290.x.
Studies in conscious and anaesthetised ponies demonstrated that starvation, anaesthesia and changes in body position influence the radiographic appearance of the lungs in the lateral and dorsoventral views. Radiographic appearances could not be closely correlated with blood gas values, but they suggested that the volume of the lowermost lung of the laterally recumbent animal is greatly reduced.
对清醒和麻醉状态下的小马进行的研究表明,饥饿、麻醉和体位变化会影响侧位和背腹位视图中肺部的放射影像学表现。放射影像学表现与血气值并无紧密关联,但这些表现提示,侧卧动物最下方肺叶的体积大幅减小。