1.【医】开放(性),不闭合
2.明白,显著
3.【语】开音(性)
1.the obvious nature of something
2.the naturally open and unblocked state of an artery, duct, or other tube in the body
1.If a wound-drainage system is in place, patency of the system and volume of drainage should be assessed at least once each shift.
如使用引流系统，至少要每轮班评估一次引流的通畅度与引流量。
2.The child's condition to help doctors make a judge, the most important is do not panic, to ensure airway patency on it.
帮助医生对孩子的病情做一个判断，最主要就是不要慌，保证呼吸道通畅就可以了。
3.Before and after rolling several times, to help us get through the whole body meridians, gas transported patency .
前后滚动数次，帮助我们打通全身经络，气运通畅…
4.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。
5.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。
6.Conclusion The early T wave inversion after intervention in AMI had both high sensitivity and specificity in predicting the patency of IRA.
结论AMI患者T波倒置的早期出现，对判断梗死相关动脉开通有较高的敏感性和特异性。
7.Long-term Effects of Different Humidification Systems on Endotracheal Tube Patency : Evaluation by the Acoustic Reflection Method .
不同湿化系统对气管导管通畅性的长期影响：以听觉反射法进行评价。
8.Note: Letter alike, interclass difference quiet; letter different, interclass difference patency .
注：字母相同，组间差异不显著；字母不同，组间差异显著。
9.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。
10.Depending on inpidual 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。