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- A mathematical model for pulsatile flow through a arterial stenosis is presented. 提出了在有狭窄的动脉中血液流动的一个数学模型。
- The transport of atherogenic lipids (LDL) in an arterial stenosis with a semi-permeable wall is simulated numerically. 用计算机数值模拟的方法,对低密度脂蛋白(LDL)在动脉狭窄血管段内的质量传输进行了研究。
- The atherosclerotic arterial stenosis constitutes one of the major pathophysiologic bases of brain infarction. 粥样硬化性动脉狭窄是脑梗死的主要病理生理基础。
- Objective to investigate the correlation between fibrinogen level and the degree of coronary arterial stenosis. 目的探讨纤维蛋白原水平与冠状动脉病变程度的关系。
- Objective To investigate the clinical value of interventional therapy for renal arterial stenosis. 目的探讨介入治疗肾动脉狭窄的临床价值。
- Being an important risk factor of stroke in youth,it may lead to arterial stenosis,occlusion,aneurysm or dissection. 主要累及全身中等大小的动脉,可导致动脉的狭窄、闭塞、动脉瘤或夹层,是青年人卒中的重要原因。
- Methods A total of 58 cases suspected of cerebral arterial stenosis underwent both TCCS and DSA examination in the same week. 方法对58例临床疑颅内动脉狭窄的患者一周内行TCCS和DSA检查颅内动脉。
- Conclusion: Puerarin has the good effects in reducing insulin resistance in atherosclerotic patients with renal Arterial stenosis. 结论葛根素具有改善粥样硬化性肾动脉狭窄患者胰岛素抵抗的作用。
- Among 97 cases of large-artery atherosclerosis,28 cases(28.87%) were extracranial carotid arterial stenosis,58 cases were intracranial vessel stenosis. 97例大动脉粥样硬化型脑卒中患者中颅外段颈动脉狭窄28例(28.;87%25);颅内血管狭窄58例(59
- Abstract: The atherosclerotic arterial stenosis constitutes one of the major pathophysiologic bases of brain infarction. 摘要: 粥样硬化性动脉狭窄是脑梗死的主要病理生理基础。
- Objective To study the safety and feasibility of stent placement( SP) therapy for extracranial arterial stenosis and to observe its efficacy and complication. 目的观察支架置入(P)治疗颅外动脉狭窄的疗效及其并发症,探讨其安全性与可行性。
- Severe renal artery stenosis may lead to renal inadequacy. 严重的肾动脉狭窄可导致肾功能不全。
- Conclusion: Percutaneous angioplasty and stenting in cases of arterial stenosis affecting the renal transplant function are safe and effective procedures. 结论: 对影响移植肾功能的动脉狭窄实施经皮血管成形术和支架置入术是安全、有效的。
- Eld, hyperlipemia and hyperfibrinogenemia Old maybe are the risk factors of extracranial carotid arterial stenosis in patients with cerebral arterial thrombosis. 高龄、高脂血症及纤维蛋白原升高可能是缺血性脑卒中患者颅外颈动脉狭窄的危险因素。
- Conclusion As a non-invasive method, excellent correlation was observed between MRA and DSA in the diagnosis of arterial stenosis, so MRA was a reliable method. 结论MRA是诊断下肢血管病变的一种可靠方法,在识别血管有无狭窄方面与DSA基本等同,但存在过度评估血管狭窄程度的缺陷。
- Carotid artery stenosis is one of the major causes of ischemic stroke. 颈动脉狭窄是缺血性卒中的主要病因之一。
- Among 15 lesions, except 1 arterstenosis was missed, other 14 lesions were revealed by 3D CTA including 6 aneurysms,6 arteriovenous malformation(AVM),1 arterial stenosis and 1 CCF. 三维CTA对15个病灶中除1个动脉狭窄未能显示外,其余病变能清晰辨认,包括6个动脉瘤,6个动静脉畸形,1个动脉狭窄,1个颈内动脉海绵窦瘘。
- Conclusion By sensible image technique and compresive image analyse,SCTA is able to make a reliable diagnosis of renal arterial stenosis and SCTA has an important role in clinical application. 结论SCTA合理的成像技术和综合的图像分析,能清楚显示肾动脉并对肾动脉的狭窄部位和程度作出可靠诊断,具有重要的临床价值。
- Objective To evaluate the diagnostic value and reliability of transcranial color-duplex sonography (TCCS) and contrast-enhanced ultrasound (CEUS) on cerebral arterial stenosis by comparing with DSA. 摘要目的探讨经颅彩色双功超声(TCCS)及超声造影(CEUS)对颅内动脉狭窄诊断的价值,并与DSA结果对照评价其可靠性。
- The brachial artery EDD was closely correlated with score of coronary arterial stenosis ( r = -0. 72, P < 0. 01). 肱动脉EDD与冠脉病变积分呈负相关(r=0.;72;P<0