bottleneck是什么意思

网络释义

用法例句

Comparison of the curative effect between the stent-assisted angioplasty and medical treatment on internal carotid artery stenosis

颈内动脉颅外段狭窄支架成形术与内科保守治疗的疗效比较

Method:To let guide steel wire through constrictive segment with gastrofiberscope and dilatate stenosis with dilator,then to apply memorial metal support duct go along guide steel wire to stenotic segment,and memorial metal nutaral distention at 37 ℃ .

方法 :首先通过胃镜将引导钢丝穿过狭窄部 ,用沙氏扩张器在导丝引导下对狭窄段进行反复扩张 ,然后采用记忆合金网状、带膜状的食管支撑管沿导丝送至狭窄段。

Diagnostic values of ocular symptoms of the patients with carotid stenosis;

颈动脉狭窄患者眼部症状的诊断意义

Observation on therapeutic effects of carotid angioplasty and stenting with cerebral protection fitler for elder and high-risk with symptomatic carotid stenosis;

脑保护滤网下支架治疗老年高危症状性颈动脉狭窄的疗效观察

Analysis of risk of endovascular interventional treatment for carotid stenosis in aged patients;

老年颈动脉狭窄患者介入治疗的风险性分析

Diagnostic value of MRI in carotid artery stenosis;

磁共振成像在颈动脉狭窄中的诊断价值

Curative observation of carotid artery stenting for treating the patients with symptomatic carotid artery stenosis;

颈动脉支架成形术治疗症状性颈动脉狭窄患者的疗效观察

An investigation on diet habits, living styles and complications of carotid artery stenosis patients;

颈动脉狭窄病人饮食习惯、生活方式及合并症调查研究

Comparison of the curative effect between the stent-assisted angioplasty and medical treatment on internal carotid artery stenosis

颈内动脉颅外段狭窄支架成形术与内科保守治疗的疗效比较

Intracranial blood circuitous compensation condition induced by stenosis or occlusion of extracranial internal carotid artery observed by transcranial Doppler monitoring

经颅多普勒观察颈内动脉颅外段狭窄或闭塞所致颅内血流代偿情况

Relationship between velocity of middle cerebral artery,severity of disease and watershed infarction in patients with extracranial internal carotid artery stenosis or occlusion

颈内动脉颅外段狭窄或闭塞患者大脑中动脉血流速度与病情及分水岭梗死的关系

Clinical Study on Stent-Assisted Angioplasty for Stenosis of Intracalvarium of Internal Carotid Artery

颈内动脉颅内段狭窄支架成形术的临床研究

Three-Dimensional Reconstruction of MSCTA and Advanced Vessel Analysis in Evaluation of Extracranial Internal Carotid Arterial Stenosis;

MSCTA三维重建及AVA血管分析评价颅外段颈内动脉狭窄

Comparation on the relevance of color Doppler ultrasound and digital subtraction angiography in the diagnosis of extracranial internal carotid artery stenosis

彩超与血管造影对颅外段颈内动脉狭窄诊断的相关性比较

Study of nursing for elderly patient with extracranial carotid artery stenosis treated by endovascular intervention

血管内介入治疗老年颅外段颈动脉狭窄的护理探讨

Carotid Endarterectomy in the Treatment of Patients with High Grade Stenotic Lesions of Extracranial Internal Carotid Artery: Reports of 10 Cases;

颈动脉内膜切除术治疗颅外颈内动脉中重度狭窄10例临床分析

Effect of Anti-arteriosclerosis Following of Percutaneous Transluminal Angioplasty and Stenting (PTAS) of Extracranial Segment Stenosis of Carotid Artery:a Fllow-up Research Study

颈动脉颅外段狭窄支架成形术后抗动脉硬化效果的随访研究

The diagnostic value of contrast-enhanced ultrasound in carotial stenosis

超声造影与DSA诊断颅外段颈动脉狭窄的对比研究

Clinical Study of Carotid Artery Stenting and Medical Therapy in Patients with Symptomatic Extracranial Carotid Artery Stenosis;

症状性颅外颈动脉狭窄的血管内支架和药物治疗临床研究

Result analysis of intra-extracranial artery stenosis with carotid artery color Doppler flow imaging and transcranial Doppler sonography

联合颈动脉彩色多普勒和经颅多普勒检测颅内外动脉狭窄结果分析

The relationship between intra-or extra-cranial artery stenosis and atherosclerotic renal artery stenosis

粥样硬化性肾动脉狭窄与颅内-外动脉狭窄的关系

Evaluation of TCD and CDFI in Intra-and Extra-cranial Cerebral Artery Stenosis or Occlusion;

TCD、CDFI对颅内外脑动脉狭窄或闭塞的检测评价

Comparative Study of CDFI, TCD with DSA in Examination of Symptomatic Intra- and Extra-cranial Cerebral Arteriostenosis;

CDFI、TCD对症状性颅外、颅内脑动脉狭窄的检测及与DSA对比研究

Clinical value of color doppler ultrasonography to extracranial vertebral artery stenosis before and after percutaneous transluminal angioplasty and stent treatment

颅外段椎动脉狭窄经皮血管内成形术及内支架治疗前后彩色多普勒超声检查的临床价值

Clinical study on comparing of the therapy for intracranial and extracranial cerebral artery stenosis with endovascular stenting angioplasty

颅内外脑动脉狭窄血管内支架成形术治疗的对比研究

Study on Carotid Endarterectomy in Treatment of Carotid Stenosis

颈动脉内膜剥脱术治疗颈动脉狭窄的临床研究