Different treatment sites and TASC classification have a influence on the cumulative patency rate post operatively.
不同治疗部位及TASC分型对术后累积通畅率有影响。
Results Significant improvements in the patency rate of limb veins and limb symptoms were confirmed by the anterograde venography.
结果经顺行静脉造影确认所有患肢静脉通畅度均明显改善，患肢症状明显好转。
CONCLUSIONS: Balloon dilation of the frontal ostia has a posttreatment patency rate comparable to those of other endoscopic revision techniques.
结论：额窦球囊扩张术后窦口的通畅程度与其他内镜修正手术的疗效类似。
The forearm wounds of peripheral blood vessels were repaired by anastomosis and grafting in early stage in 500 cases, and the patency rate was 91%.
对500例周围血管火器伤，早期进行血管吻合和血管移植术，血管通畅率为91％；
Conclusion: Antiplatelet drugs may improve the patency rate of AVFs with prosthetic vascular grafts with endothelial cells lining in experimental animals.
结论：抗血小板剂能改善实验动物用内皮细胞作衬里的人工血管移植动静脉瘘的通畅率。
Re-opening of FAVF was achieved in 1 case by local urokinase thrombolysis and in the other 4 cases by reconstruction of the fistula. The secondary patency rate reached 99.1%(111112).
其中1例通过药物溶栓获得再通，4例通过原切口行内瘘重建获得再通，累计次级通畅率为99.1%（111/112）。
Objective: To compare the grafts' patency rate after off-pump coronary artery bypass grafting (OPCABG) and conventional coronary artery bypass grafting (CCABG) at 3 ~ 4 years follow-up.
目的：比较非体外循环下冠状动脉旁路移植术(OPCABG)与常规冠状动脉旁路移植术(CCABG)术后3 ~ 4年时血管桥的通畅率。
Results Compared with direct emergency PCI, criminal vascular patency rate, incidence of MACE within 30 day and bleeding events have not significantly different in facilitated emergency PCI group.
结果易化pci治疗与直接pci治疗比较，术中“罪犯”血管开通率、30天内主要终点事件发生率和出血事件发生率之间差异无显著性。
Results Compared with direct emergency PCI, criminal vascular patency rate, incidence of MACE within 30 day and bleeding events have not significantly different in facilitated emergency PCI group.
结果易化pci治疗与直接pci治疗比较，术中“罪犯”血管开通率、30天内主要终点事件发生率和出血事件发生率之间差异无显著性。
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