Levy J M, Hessel S J
Radiol Clin North Am. 1985 Jun;23(2):363-73.
Although digital angiography may involve the same physician processes in the university as in the community hospital, it can be seen that the indications, approaches, and utility of DSA are somewhat different in the two environments. DSA is presently in a state of change, in part because of the maturing of other modalities and also because of the present emphasis on cost-saving in medical imaging. As referring physicians become used to digital arteriographic images, more and more procedures will be performed with DSA. We believe the DSA will have an important role in the community hospital for years to come. Its emergence as the first of the "conventional" imaging techniques to be digitized can be seen as an initial step toward the total digital imaging department of the future.
尽管数字血管造影在大学医院和社区医院中可能涉及相同的医生操作流程，但可以看出，数字减影血管造影（DSA）在这两种环境中的适应症、操作方法和效用有所不同。DSA目前正处于变革状态，部分原因是其他成像方式的成熟，也因为目前医疗成像领域对成本节约的重视。随着转诊医生逐渐熟悉数字动脉造影图像，越来越多的手术将采用DSA进行。我们相信，在未来几年里，DSA在社区医院将发挥重要作用。它作为第一种被数字化的“传统”成像技术的出现，可以被视为迈向未来全数字成像科室的第一步。
