Pond G D, Osborne R W, Capp M P, Fisher H D, Frost M M, Goldstone J, Malone J M, Nudelman S, Ovitt T W, Roehrig H
AJR Am J Roentgenol. 1982 Feb;138(2):279-81. doi: 10.2214/ajr.138.2.279.
Without premedication or special preparation, digital video subtraction angiography, also known as photoelectronic intravenous angiography, was effectively used for evaluating patients who had undergone peripheral vascular reconstructive procedures. Thirty-eight studies in 20 patients were performed using computer contrast enhancement after an intravenous injection. Patency of arterial grafts was thereby evaluated, thus obviating further routine angiography. Graft patency, even of small complex graft sites, was easily recognized. Occlusions were also readily identified. Patient acceptance was excellent since the procedure is almost painless and can be done on an outpatient basis. The technique is fast, safe, and less expensive than routine angiography.
无需进行术前用药或特殊准备，数字视频减影血管造影术（也称为光电子静脉血管造影术）有效地用于评估接受外周血管重建手术的患者。对20例患者进行了38项研究，在静脉注射后使用计算机造影增强。从而评估动脉移植物的通畅情况，避免了进一步的常规血管造影。即使是小而复杂的移植物部位，移植物的通畅情况也很容易识别。闭塞情况也很容易被发现。患者的接受度很高，因为该手术几乎无痛，且可以在门诊进行。该技术快速、安全，且比常规血管造影成本更低。
