Reactive hyperemia in lower extremity arteriography: an evaluation.
Reactive hyperemia in lower extremity arteriography: an evaluation.
复制标题
下肢动脉造影反应性充血：评估。
作者：
P. Kahn;D. Boyer;J. Moran;A. Callow
反应性充血在改善主-股动脉造影的可视化方面的价值已被强调(1，2，3)，但该方法尚未被普遍接受。在过去的三年里，我们几乎常规地进行了止血带闭塞后的血管造影术，并对该方法的简单性和安全性以及动脉造影术质量的提高印象深刻。从以这种方式研究的200例动脉疾病患者中，我们选择了55例，在这些患者中，有或没有反应性充血的动脉血流时间可以在系列平片中评估。我们分析了反应性充血的影响，并试图确定各种临床因素对止血带闭塞反应的影响。材料与方法动脉造影采用经皮股动脉插管或经腰椎注射两种方法。然而，在这项研究中，只选择了逆行股动脉造影。经导管插入PE240J尖导管.
The value of reactive hyperemia in improving visualization in aortofemoral arteriography has been previously stressed (1, 2, 3) but the method has not yet found general acceptance. We have performed angiography after tourniquet occlusion almost routinely for the last three years, and have been impressed by the simplicity and safety of the method and the improvement in quality of the arteriograms. From a group of 200 patients with arterial disease studied in this manner, we have selected 55 in whom the timing of arterial blood flow with and without reactive hyperemia could be evaluated in serial films. We have analyzed the effect of reactive hyperemia and attempted to determine the influence of various clinical factors upon the response to tourniquet occlusion. Material and Methods Arteriography was performed either by percutaneous femoral catheterization or by translumbar injection. For this study, however, only retrograde femoral arteriograms were selected. A PE 240 J-tipped catheter was inserted via a c...