Stein U, Reichardt M, Wagner E
Medizinische Abteilung des St. Josefskrankenhauses, Akademisches Lehrkrankenhaus der Universität Heidelberg.
Vasa. 1994;23(1):10-4.
The preliminary results of 1063 percutaneous dilatations (PTA) of iliac or femoropopliteal arteries were evaluated in order to establish pre-existing clinical or morphological criteria with possible influence on the early success rate. Early failure was defined as the impossibility to eliminate the arterial occlusion or re-occlusion within 48 hours. Regarding the clinical criteria the combination of long duration and advanced stage of the disease unfavourably influenced the primary success rate (failure rate of 40%). Morphological factors such as length of occlusion over 10 cm, poor run-off or existence of large arterio-venous shunts had an even worse influence on the early success rate (failure rate of 50-60%).
为了确定可能影响早期成功率的既存临床或形态学标准，对1063例髂动脉或股腘动脉经皮血管腔内血管成形术（PTA）的初步结果进行了评估。早期失败定义为在48小时内无法消除动脉闭塞或再闭塞。关于临床标准，疾病持续时间长和晚期的组合对初次成功率有不利影响（失败率为40%）。形态学因素，如闭塞长度超过10厘米、流出道不佳或存在大的动静脉分流，对早期成功率的影响更差（失败率为50%-60%）。
