Feldman L
Clin Chest Med. 1984 Jun;5(2):313-28.
Intravenous digital subtraction angiography has developed into a useful imaging technique for the evaluation of vascular abnormalities. It is less invasive than standard arteriography, requiring less time, expense, and technical expertise and, most importantly, lower patient morbidity.
静脉数字减影血管造影已发展成为一种用于评估血管异常的有用成像技术。它比标准动脉造影侵入性小，所需时间、费用和技术专长更少，而且最重要的是，患者发病率更低。
