Miller F J, Mineau D E, Koehler P R, Nelson J A, Luers P D, Sherry R A, Lawrence F P, Anderson R E, Kruger R A
Radiology. 1983 Jul;148(1):273-8. doi: 10.1148/radiology.148.1.6407063.
Forty patients were examined with intra-arterial digital subtraction angiography (DSA) using meglumine iothalamate (202 mg iodine/ml) or CO2 as a contrast medium. Diagnostic studies were obtained in all patients. The use of CO2 resulted in diagnostic examinations of the common femoral artery to the level of the trifurcation. The use of CO2 and low-iodine-content contrast material reduced the iodine dosage, and temporal bandpass filtration DSA permitted a lower entrance exposure than pulsed systems. It is concluded that intra-arterial DSA, using the techniques described in this paper, will become a more important and widely used procedure than it currently is.
40例患者接受了动脉内数字减影血管造影（DSA）检查，使用碘他拉葡胺（202mg碘/ml）或二氧化碳作为造影剂。所有患者均获得了诊断性研究结果。使用二氧化碳可对股总动脉至分叉水平进行诊断性检查。使用二氧化碳和低碘含量造影剂可减少碘用量，并且时间带通滤波DSA比脉冲系统允许更低的入射曝光量。得出的结论是，采用本文所述技术的动脉内DSA将比目前变得更加重要且应用更广泛。
