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arterial stenoses
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  动脉狭窄
     By contrast,19 lesions in 17 cases were detected by DSA,including 7 aneurysms,8 AVMs,2 arterial stenoses and 2 CCFs.
     DSA检查 17例患者存在血管异常 ,3例患者显示正常 ,存在血管异常的 17例患者共检出 19个病变 ,7个动脉瘤 ,8个AVM ,2个动脉狭窄 ,2个CCF。
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     The overall accuracy of ultrasonography in detecting arterial stenoses of lower limb was 90% (27/30), which did not differ statistically(P>0.05) with that of conventional angiography.
     超声检查可清晰显示下肢动脉狭窄部位及其血流、频谱变化特征,诊断准确率为90%(27/30),与血管造影比较,无显著性差异(P>0.05)。
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     A numerical study on low density lipoprotein transport in arterial stenoses: LDL concentration polarization
     动脉狭窄内低密度脂蛋白传输的数值研究:LDL的浓度极化现象
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     Results 14 patients with arterial lesions,ten had arterial stenoses,three had occlusions and one had aneurysm.
     结果 14例动脉损伤的病变中, 10例为动脉狭窄、 3例为动脉闭塞、 1例为动脉瘤。
短句来源
     The DSA is still the golden standard for diagnoses of arterial stenoses.
     其中DSA是动脉狭窄诊断的金标准。
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  “arterial stenoses”译为未确定词的双语例句
     ANALYSIS OF OSCILLATORY FLOW IN CONSIDERATION OF A PLASMA LAYER IN ARTERIAL STENOSES
     ANALYSIS OF OSCILLATORY FLOW IN CONSIDERATION OF A PLASMA LAYER IN ARTERIAL STENOSES
短句来源
     ON THE INFLUENCE OF ARTERIAL STENOSES ON THE BLOOD VELOCITIES
     动脉狭窄对血液流速的影响
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     Analysis of Oscillatory Flow in Consideration of a Plasma Layer in Arterial Stenoses
     计及血浆层的局部狭窄血管内血液脉动流分析
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     The past research work of arterial stenoses with Doppler ultrasound technique was focused on the physical experiments and the clinical experiments based on the analysis of the spectral features of Doppler signals. There is still lack of objective and accurate research about the relationship between the blood flow status changes caused by stenoses and the features of Doppler signals.
     以往对利用超声多普勒技术研究血管狭窄的工作主要集中在基于多普勒血流信号频谱参数分析的物理实验和临床实验,但对血管狭窄引起血流状况的改变与多普勒血流信号特征间的关系缺乏客观和准确的研究。
短句来源
     The distribution and extent of coronary arterial stenoses were assessed. The findings demonstrated on 16-S CT and DTI were compared with those seen on selective coronary angiography (SCA).
     将冠状动脉造影(SCA)作为金标准加以对照,评价DTI与16层CT的临床应用价值。
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  相似匹配句对
     ON THE INFLUENCE OF ARTERIAL STENOSES ON THE BLOOD VELOCITIES
     动脉狭窄对血液流速的影响
短句来源
     Ultrasound Diagnosis of Arterial Stenoses of the Lower Limb
     超声诊断下肢动脉狭窄性疾病
短句来源
     Atherosclerotic Arterial Remodeling
     动脉粥样硬化血管重塑的认识与研究进展
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     ARTERIAL SYSTEM OF RHINOPITHECUS
     金丝猴(RHINOPITHECUS)的动脉
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  arterial stenoses
It is concluded that the distance-labelled curve skeleton seems to be useful for visualizing variations in vessel calibre and in the future possibly also for quantification of arterial stenoses.
      
Patient-specific computational models could aid in planning interventions to relieve pulmonary arterial stenoses common in many forms of congenital heart disease.
      
An experimental investigation of pulsatile flow through modelled arterial stenoses
      
Similarly, abnormalities involving the pulmonary arteries such as pulmonary embolism, organized thrombi, peripheral pulmonary arterial stenoses, and pulmonary hypertension-induced vascular changes could be recognized.
      
An intergral method for the analysis of flow in arterial stenoses
      
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This paper reported 9 patients with blue toe syndrome(BTS).There were all together 13 local arterial stenoses in 9 ipsilateral and 3 contralateral lower limbs. Percutaneous transluminal angioplasty(PTA)was successfully used for 11 stenoses of 10 limbs in 8 cases with the exception of one case in whom dilatation of the arterial stenosis of the contralateral limbwas not satisfactorv, After PTA, local thrombolysis was performed for all ipsilateral limbs except one case due to technical failure,receiving...

This paper reported 9 patients with blue toe syndrome(BTS).There were all together 13 local arterial stenoses in 9 ipsilateral and 3 contralateral lower limbs. Percutaneous transluminal angioplasty(PTA)was successfully used for 11 stenoses of 10 limbs in 8 cases with the exception of one case in whom dilatation of the arterial stenosis of the contralateral limbwas not satisfactorv, After PTA, local thrombolysis was performed for all ipsilateral limbs except one case due to technical failure,receiving thrombolytic treatment only. After treatment,9 cases of BTS showed immediate relief of symptoms,the mean follow up was 22.3 months.One case of BTS who did not receive PTA had recur-rence of symptoms.11 limbs with intermittent claudication improved at least by one Fontain 's grade shortly after treatment and remained well at follow up.The authors were of the opinion that PTA in combination with local thrombolysis is an effective method in the treatment of BTS.

本组9例蓝趾综合征(ETS),9条蓝趾肢和3条对侧肢共有13段动脉局限性狭窄。血管成形术(PTA)成功扩张了8例病人的10条病肢、11段狭窄,其中1例对侧病灶扩张不满意。PTA后蓝趾肢均作局部溶栓。1例因技术失败仅作局部溶栓。经治疗,9例BTS症状立即缓解;临床随访平均22.3个月,仅未作PTA的1例BTS复发。同时,12条间歇性跛行病肢Fontain分级近期均至少改善一级,10条在随访时仍保持改善。表明PTA结合局部溶栓是治疗BTS的有效方法。

For a quantitative analysis of the influence of the arterial stenoses on the blood velocities of human bodies, this paper gives the analytical expressions of the blood velocities of the steady flow and the pulsatile flow in the narrow section in the blood vessel. By the Fourier analyse, the wave form of the velocities in the uniform section is separated into the steady part and the pulsatile part respectively. Then these two parts are calculated in the narrow section respectively, and the wave form of...

For a quantitative analysis of the influence of the arterial stenoses on the blood velocities of human bodies, this paper gives the analytical expressions of the blood velocities of the steady flow and the pulsatile flow in the narrow section in the blood vessel. By the Fourier analyse, the wave form of the velocities in the uniform section is separated into the steady part and the pulsatile part respectively. Then these two parts are calculated in the narrow section respectively, and the wave form of the velocities in the narrow section of the vessel is obtained also by the Fourier analyse. For different stenoses exert different influence on the velocities of blood and the corresponding axial position in the blood vessel are discussed in detail in this paper.

为了定量计算动脉局部狭窄对动脉管中血液流动速度的影响,本文分别对狭窄区域内定常流动和非定常流动进行了求解,得出了狭窄区域内定常流和脉动流的速度表达式。本文将均匀段的流速波形经Fourier分解成定常和脉动两部分,然后分别计算出狭窄区域内对应的宝常和脉动流速,经Fourier合成还原成流速时域波形,同时针对各种情况将不同狭窄对不同的流速波形的影响作了分析比较;对不同狭窄和不同的轴向位置综合对流速波形的特征值的作用情况进行了计算说明。本文为临床上诊断血管特性提供了有应用前景的血液动力学理论结果。

Objective To analyze angiography findings of radiation- induced arterial injury and evaluate the value of angiography on this arterial lesions. Methods 14patients,6 males and 8 females,aged 23~ 74years,with angiographically demonstrated arterial injury following irradiation were investigated in the present study. Results 14 patients with arterial lesions,ten had arterial stenoses,three had occlusions and one had aneurysm.The lesions were in the iliac artery in five patients,subclavian artery in four,renal...

Objective To analyze angiography findings of radiation- induced arterial injury and evaluate the value of angiography on this arterial lesions. Methods 14patients,6 males and 8 females,aged 23~ 74years,with angiographically demonstrated arterial injury following irradiation were investigated in the present study. Results 14 patients with arterial lesions,ten had arterial stenoses,three had occlusions and one had aneurysm.The lesions were in the iliac artery in five patients,subclavian artery in four,renal artery in two,superior mesenteric artery in three and abdominal aorta and bilateral iliac in one patient.Angiography and echography findings showed that all patients had arterial lesions limited to the radiation field. Conclusion Angiography clearly shows the extent of arterial injury and may be an effective approach to interventional radiology for arterial injury following irradiation.

目的 探讨放疗所致动脉损伤的血管造影表现及评价该病的血管造影的价值。 方法 分析 14例患者经血管造影证实为放疗后动脉损伤的影像学资料。 结果 14例动脉损伤的病变中, 10例为动脉狭窄、 3例为动脉闭塞、 1例为动脉瘤。病变位于髂动脉 5例,锁骨下动脉 4例,肾动脉 2例,肠系膜上动脉 3例。血管造影和超声检查显示所有患者的动脉损伤均位于放疗野内。 结论 血管造影可显示动脉损伤的范围,同时还为介入放射治疗提供入路。

 
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