目的探讨动脉张力吻合后其顺应性的变化。
Objective To explore the changes of compliance in tensional anastomotic arteries.
研究设计：测量动脉张力的描述性尸体研究。
Study Design. A descriptive cadaveric study measuring arterial tension.
动脉硬度用于反映弹性动脉壁的力学特征，动脉张力和结构的改变可增加动脉硬度。
Arterial stiffness can be an indicator of the mechanical properties of the elastic arterial wall. Changes in arterial tone and structure lead to increased arterial stiffness.
动脉张力测定法可以评估大动脉僵硬度和中心压力，包括中央脉压及各种各样的反射波。
Arterial tonometry allows the assessment of large artery stiffness and central pressure, including central pulse pressure and various markers of wave reflections.
测量髋关节处于不同角度时血管的张力，并在C臂机屏幕上监测4具新鲜尸体的腹部动脉移动。
The tension was checked at various angles of the hip joint and the motions of the abdominal arteries were monitored in 4 unembalmed cadavers using a C-arm fluoroscope.
结果异氟醚能使压缩达平衡的肾动脉环张力进一步增强，且与异氟醚浓度呈剂量依赖性。
Result Isoflurane all caused rabbit renal artery strips further contraction after they have reached equilibrium, and the tension altitude was isoflurane concentration dependent.
方法兔离体隐动脉血管环张力记录法及电场刺激诱发血管收缩法。
METHODS Isometric vasoconstriction of the rabbit saphenous arterial rings was recorded, and the sympathetic nerves of the arterial rings were activated with electrical stimulation.
该药可直接扩张外周大动脉，改善外周循环，而且可减少动脉壁切线张力，不影响血管壁切应力。
The drug has a direct dilating effect on peripheral large arteries, leading to an improvement of the peripheral circulation, and a decrease in the tangential tension of arterial walls.
应用胸廓皮肤连接张力换能器及股动脉插管的方法记录大鼠刺激缰核前后的呼吸频率及动脉血压。
Respiratory frequency and arterial pressure before and after stimulating were monitored and recorded with thorax skin linking convertor and femoral arterial cannulation.
目的测定大鼠颈动脉血管段的径向张力。
Objective To determine radial tension for rat carotid segment.
这种阻塞会增加上肢和头部的血压，降低下肢的血压，同时也使心脏肌张力增加。主动脉畸形通常都伴有缩窄。
This blockage can increase blood pressure in your arms and head, reduce pressure in legs and seriously strain heart. Aortic valve abnormalities often accompany coarctation.
结论：降低吻合口张力，保证胸腔入口、主动脉弓后间隙宽畅是避免吻合口瘘发生的关键。
Conclusion: Relieving the tension of anastomosis, enlarging the outlet of thorax and the space posterior to aortic arch are key steps for preventing anastomotic fistula.
方法离体兔主动脉环张力描记法。
Methods Rabbit isolated aortic ring tension recording method was used.
用离体血管环技术观察肺动脉环收缩张力的变化。
The tension changes of pulmonary artery were monitored in vitro.
三维立体超声心动图以及别的一些技术，像心肌牵张力的测定的应用可能会使动脉功能和心室-血管相互作用的评估更加精细。
Assessment of arterial function and ventricular-vascular interactions is likely to refined by the use of 3-d echocardiography and other techniques, such as myocardial strain measurements.
方法采用兔离体肾动脉、股动脉、隐动脉、肠系膜动脉、脾动脉和耳中央动脉环标本的等长张力纪录法。
METHODS Vasoconstrictive responses to phe were recorded in the rabbit renal, femoral, saphenous, mesenteric, splenic and ear arteries.
肾素的分泌至少受四种互不排斥的机制控制：肾血管受体对向心小动脉壁张力变化的反应； 致密斑受体发现远端肾小管内氯化钠传递速率或浓度的变化；
Renin secretion is controlled by at least four mechanisms that are not mutually exclusive : a renal vascular receptor responds to changes in tension in the afferent arteriolar wall ;
动脉瘤弹性差，降低了心脏的每搏排出量并增大了残余心肌张力。
Such an aneurysm represents non-contractile tissue that reduces stroke volume and strains the remaining myocardium. The stasis of blood in the aneurysm predisposes to mural thrombosis.
用一个带有张力测量器的牵引器在l4—l 5椎间盘水平将左髂动脉和腹主动脉末段牵向右侧。
The left iliac artery and the distal abdominal aorta were retracted to the right side at the l4-l5 disc level by a measuring retractor to which a strain gauge was attached.
离体血管环水平：相同条件，离体血管灌流方法检测肺动脉环张力变化。
Pulmonary artery ring was used to determine the pulmonary artery tension by using routine blood vascular perfusion in vitro under the same conditions.
方法：大鼠离体胸主动脉条张力记录法。
方法：大鼠离体胸主动脉条张力记录法。
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