PURPOSE: This study was constructed to review our experience for the treatment for iliac artery occlusion/stenosis with performing angioplasty/stenting and open bypass surgery. METHODS: We retrospectively evaluated the 86 primary endovascular and open bypass procedures that were done for iliac artery occlusion/stenosis between 2000 and 2005. The data was divided into two groups by the procedure: the endo group (31 limbs, 36%), and the bypass group (55 limbs, 65%). RESULTS: The outcomes were defined according to the reported standards of the Society for Vascular Consensus (TASC). The lesion types were significantly more severe in the patients in the bypass group (P=0.000). The initial technical & clinical success rates were 100% in both groups. The cumulative 48-month primary & secondary patency rates were 76.1% and 95.2% in the endo group and 78.0% and 93.8% in the bypass group, respectively. The perioperative complication rates were 6% in the endo group and 9% in the bypass group, respectively. The mean hospital stay was more significantly shorter in the endo group (5.4 days vs. 15.1 days, respectively, p=0.000). CONCLUSION: The treatment of iliac artery lesion with angioplasty/stenting was a safe and effective method in our experience. Selective angioplasty/stenting may be preferable to bypass surgery for treating TASC A and B type iliac artery occlusions.
Consensus ; Extremities ; Humans ; Iliac Artery* ; Length of Stay ; Retrospective Studies

BACKGROUND: The purpose of this study was to investigate the clinical and electro physiologic characteristics of patients with multiple accessory pathways. Recently as endocardial mapping has become more and more accurate, multiple accessory pathways which were considered to be rare in the past, have become more commonly reported in patients with Wolff-Parkinson-White syndrome. METHODS: From February 1993 to June 2000, there were a total of 452 patients, who were confirmed to have accessary pathway mediated-tachyarrhythmias diagnosed by electrophysiologic study. Among those, 19 patients had multiple accessory pathways, and were enrolled in this study. RESULTS: Among the 19 patients, thirteen patients were male and six were female, and their mean age was 36.5+/-16.17 years. All patients had 2 accessory pathways. The distribution of the location of the accessory pathways was at the left free wall (71.1%), right free wall (18.4%) and posteroseptal wall (10.5%). The most common combination pattern was the left free wall and left free wall (57.9%) and the most common anatomical areas were the left lateral wall and left posterior wall (36.8%). The success rate of the catheter ablation was 84.2% (16/19). The recurrence rate after the radiofrequency catheter ablation was 31.3% (5/16) and the most common recurrence site was left free wall (60.0%, 3/5). CONCLUSION: These results indicated that the clinical and electrophysiologic characteristics of the multiple accessory pathway patients with WPW syndrome in our study were similar to those of western countries.
Catheter Ablation ; Female ; Humans ; Male ; Recurrence ; Wolff-Parkinson-White Syndrome