The number of DSA exposures was decreased in group B(P<0.01), not only to determine the working projection(P<0.01), but also during the procedure(P<0.01).
应用三维数字减影血管造影可以减少总曝光次数(P<0.01),不仅在选取参考图像时曝光次数减少(P<0.01),而且在手术过程中曝光次数也减少(P<0.01)。
The number of DSA exposures was decreased in group B(P<0.01), not only to determine the working projection(P<0.01), but also during the procedure(P<0.01).
应用三维数字减影血管造影可以减少总曝光次数(P<0.01),不仅在选取参考图像时曝光次数减少(P<0.01),而且在手术过程中曝光次数也减少(P<0.01)。
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