狭窄的

Objective To study the effect of covered stent on therapy of esophagostenosis.

目的 探讨覆膜内支架置放术治疗食管狭窄的临床意义及术后效果。

Objective To investigate the diagnostic values of color ultrasound to the stenosis of extracranial carotid arteries.

目的 研究彩色多普勒超声检查对颈部动脉狭窄的诊断价值。

Objective To investigate the relationship between transient ischemic attack and intracranial or extracranial artery stenosis.

目的 探讨短暂性脑缺血发作与颅内外血管狭窄的关系。

Objective To compare the efficacy of the stent-assisted angioplasty with medical conservative treatment for extracranial internal carotid artery stenosis.

目的 比较血管内支架成形术与内科保守治疗对颈内动脉颅外段狭窄的疗效。

Objective To summarize the short-term result and safety of treating symptomatic supra-arch extracranial artery stenosis with angioplasty and stenting.

目的 总结血管内支架成形术治疗症状性弓上颅外动脉狭窄的短期疗效和安全性。

ObjectiveTo investigate the diagnostic values of color ultrasound to the stenosis of extracranial carotid arteries.

目的 研究彩色多普勒超声检查对颈部动脉狭窄的诊断价值。

Objective:To evaluate the effectiveness that glutin and VEGF line the injured vasucler wall to prevent the drteries from restenosis.

目的：评价血管重建术后内衬明胶和内皮细胞生长因子受损血管壁对防止血管狭窄的效果。

He inched his way through the narrow passage.

他一点一点地穿过狭窄的通道。

I inched my way through the narrow space between cars.

我在两辆车中间狭窄的空间慢慢走。

Petals white, rarely pinkish, ovate or obcordate, apex narrow, inflexed.

花瓣白色，很少带粉红色，卵形或倒心形，狭窄的先端，内折。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。