The patency of the eustachian tube is compromised.
咽鼓管的通畅被损害。
Procedural interventions may restore patency but are costly.
手术等方法可恢复通畅性，但是费用昂贵。
Verify tube patency before and after medication administration.
给药前后应确认饲管畅通。
Depending on individual case, test on the patency of the fallopian tubes may also be performed.
女性亦可能需要测试输卵管有否闭塞，视乎个别情况而定。
Objective To study the relationship between volume flow and patency, dialysis effect of hemodialysis access.
目的研究血透用动静脉内瘘流量与其通畅性及透析效果之间的关系。
Objective: To assess patency and lumen visibility of coronary artery stents by multi-slice spiral ct (MSCT).
目的：使用多层螺旋CT (MSCT)评价冠状动脉支架的通畅性和内腔的可视性。
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。
Objective To confirm feasibility of assessment of coronary stent patency using multislice computed tomography (MSCT).
目的验证多层螺旋CT（MSCT）评价冠状动脉支架通畅的可行性。
Object: To discuss the patency of the autogenous radial-cephalic hemodialysis access using small caliber cephalic vein.
目的：评价运用球囊扩张小口径头静脉建立自体动静脉内瘘用于血液透析的有效通畅率。
Objective: Assessment of graft patency following coronary artery bypass graft (CABG) by transit time flow meter technique.
目的：应用即时血流测量技术术中评估冠状动脉桥的通畅性。
Objective To evaluate the clinical value of assessment of coronary stent patency by 64-slice spiral ct coronary angiography.
目的探讨64层螺旋ct冠状动脉成像评价冠状动脉支架通畅性的临床应用价值。
Conclusion: Coronary artery patency may protect the autonomic nervous system function, reduce ventricular arrhythmic events.
结论溶栓后冠脉再通可改善心脏自主神经系统功能，减少室性心律失常。
The technique improvement of rat laryngeal transplantation can reduce the operative time, and increase the patency of vessels.
通过对大鼠喉移植技术的改进可以缩短手术时间，提高血管通畅率。
The mortality rate at follow-up period was 7%, the total patency of graft was 86% and the patency of cavo-atrial graft was 93%.
随访期死亡率为7%。总人工血管通畅率为86 % ，而腔房人工血管的通畅率为93%。
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。
Conclusion: the technique improvement of rat laryngeal transplantation can reduce the operative time, and increase the patency of vessels.
结论：通过对大鼠喉移植技术的改进可以缩短手术时间，提高血管通畅率。
Objective: To evaluate the diagnostic value for patency of infarct related coronary artery by earlier t wave inversion after thrombolysis.
目的：探讨溶栓后早期T波倒置对闭塞冠状动脉(冠脉)再通的诊断价值。
OBJECTIVE: To evaluate the diagnostic value for patency of infarct-related coronary artery by earlier T-wave inversion after thrombolysis.
目的：探讨溶栓后早期T波倒置对闭塞冠状动脉再通的诊断价值。
The patency of infarct-related coronary artery was high. The side effects of r -SK were allergic reaction , hypotension and mild bleeding.
重组链激酶的血管开通率高，不良反应主要为轻度过敏反应，低血压及轻度出血。
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。
Autogenous saphenous veins are the most common material used in coronary artery bypass grafting. However, its long-term patency was disappointing.
自体大隐静脉是冠脉搭桥术中最常用的材料，但其远期通畅率令人失望。
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 DES presents safe and effective in treating BCTA, and regular glucocorticoid therapy is an key point for the long-term patency of the DES.
结论DES在头臂型大动脉炎的治疗中有较好的安全性和有效性，积极有效地激素治疗是保证其远期通畅性的关键因素。
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。
The side, type 1 and type 2 balloon are main influencing factors on the patency of original ICA after endovascular embolization for the treatment of TCCF.
侧别、球囊1号和球囊2号是影响TCCF血管内栓塞治疗后颈内动脉通畅的主要因素。
The primary intervention of interest was SIA, with or without a stent, for the restoration of vessel patency in people with occlusions of a lower limb artery.
研究选取的主要干预措施为SIA，合并或不合并支架植入，用以治疗下肢动脉闭塞患者以恢复其血管通畅。
Ovary biopsy was performed in some of the patients. The patency test of the fallopian tube was performed in 19 patients with secondary amenorrhea combined infertility.
部分患者行卵巢活检，其中19例继发性闭经合并不孕患者行输卵管通液，观察输卵管通畅情况。
Ovary biopsy was performed in some of the patients. The patency test of the fallopian tube was performed in 19 patients with secondary amenorrhea combined infertility.
部分患者行卵巢活检，其中19例继发性闭经合并不孕患者行输卵管通液，观察输卵管通畅情况。
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