After 2-3 months the situation can improve due to smaller arteries opening up (collateral circulation) and carrying more blood around any blockages.
2 - 3个月后情况会好转，因为更小的动脉血管打开(即侧支循环)并能输送更多血液到堵塞的位置附近。
But until recently, researchers didn't know what linked those risk factors together, when it comes to insufficiency of the collateral circulation.
但直到最近，研究人员不知道什么将这些危险因素联系在一起，当涉及到支循环不足时。
Chronic portal hypertension may lead to development of collateral circulation, which is manifested as caput medusa in the region of the umbilicus and epigastrium.
慢性门脉高压可导致侧枝循环建立，可出现脐部和上腹部局部水母头样改变。
Collateral circulation was seen in both conditions and the extent was proportional to the degree of stenosis.
两者均可有侧支循环，范围与狭窄程度成正比。
Property in order to achieve the transfer of property value and the value of the collateral reasonable transfer system is designed to effectively promote the circulation of collateral.
财产流转方能实现财产的保值和增值，合理的抵押物转让制度的设计可有效地促进抵押物的流转。
If infusion was given by the supplying arteries outside the tumor, it would cause the formation of plentiful collateral circulation, and lost the another opportunities of embolization.
瘤外供血动脉栓塞会导致丰富的侧支循环形成，失去再次栓塞的机会。
In comparison with DSA, MRA could accurately show the stenosis or occlusion of cerebral arteries and tortuous collateral circulation.
与DSA对比，MRA能够准确地显示闭塞或狭窄的大血管和代偿的不成形的弯延扭曲的侧支血管网。
All organs have some degree of collateral circulation.
所有的器官都有某种程度的侧支循环。
Conclusion: coronary artery collateral circulation might abate myocardial reperfusion injury in patients with coronary artery disease after PCI.
结论：冠状动脉侧支循环能减轻冠心病患者PCI治疗后的心肌再灌注损伤。
Divergent collateral of lung meridian connects large intestine meridian at neck side and forms circulation route which is from hands to head and is distributed over heart during circulation.
手太阳肺经的别络在颈边连接手阳明大肠经，由此形成从手到头的循环路线，并在循环期间，遍布到心脏。
Objective: To study extrahepatic collateral circulation of tumor in patients with primary hepatocellular carcinoma(HCC) after multiple transarterial chemoembolization(TACE).
目的：探讨原发性肝癌经多次肝动脉化疗栓塞后肝外侧支循环形成情况。
Experiments were performed on 18 anesthetized open-chest dogs to observe the changes in platelet aggregation and coronary collateral circulation during the early phase of acute myocardial ischemia.
本实验在18只麻醉开胸犬观察了急性心肌缺血早期血小板聚集功能和冠脉侧支循环功能的变化。
A mathematical model was proposed for studying the time dependent blood flow distribution in ischemic myocardium with different developments of collateral circulation.
为了研究缺血心肌在侧支循环不同形成阶段的血流分布模式，建立了一个左心室壁血流灌注计算机仿真模型。
Objective To assess the intracranial collateral circulation with cervical continuous-wave Doppler.
目的探讨颈动脉连续波多普勒超声评估颅内侧支循环。
Encephalic and extracranial collateral circulation was established.
颅内外侧支循环广泛形成。
Extensive collateral circulation developed around the transplanted spleen.
移植脾成活良好，并建立了广泛的侧支循环。
The mechanism is related to scalp acupuncture dilating blood vessels in the ischemic area, improving the blood supply to the brain and promoting the early formation of collateral circulation.
其机理与头皮针扩张缺血区脑血管，改善脑供血及促进侧枝循环尽早建立有关。
After treatment with anticoagulation, thrombus was disappeared basically in 1 case, collateral circulation was rebuilded with mesenteric venous in 3 cases.
抗凝治疗后，1例血栓基本消失，3例肠系膜静脉建立侧枝循环。
The effect coronary collateral circulation is a compensation way after the normal coronary circulation has been blocked for influence the station.
良好的侧支循环是在正常冠状动脉途径阻塞后改善血流阻断的一种代偿机制。
Results Arteriography could directly display the full view of both the pa and the parental artery, and some information of collateral circulation.
结果：动脉造影能直观动态显示PA与载瘤动脉全貌和侧支循环情况。
Background and Objective: Development of coronary collateral circulation is an important adaptive mechanism occurring in patients with occlusive coronary artery disease.
背景与目的：冠状动脉侧支循环形成是冠状动脉闭塞疾病患者的一个重要适应机制。
By this way, all collateral circulation were interdicted.
部用一橡皮带环扎，以阻断侧技循环。
Conclusion: It suggested that nutrient, epiphyseal metaphyseal periosteal arteries were important to the reconstruction of the collateral circulation in bone healing.
结论：滋养动脉，骺-干骺动脉，骨膜动脉在骨折愈合侧支循环重建中均有重要作用。
Ct could detect the other collateral circulation around the liver.
CT还能发现其他肝周侧支循环。
Establishment and strengthen of collateral venous circulation are in favor of improvement and prognosis of the thrombosis.
静脉侧支回流的建立和加强对于多发性脑静脉窦血栓的治疗和预后判断意义重大。
It showed that EVL could cut down the pressure of collateral circulation, lessen the degree of EV.
食管静脉曲张套扎术可降低侧枝循环压力，减轻食管静脉曲张程度，改善高动力循环状态。
Though collateral circulation can develop over time in response to ischemia, this may not be sufficient to prevent necrosis.
虽然侧支循环形成能够有效应对缺血，但不能阻止坏死的发生。
Though collateral circulation can develop over time in response to ischemia, this may not be sufficient to prevent necrosis.
虽然侧支循环形成能够有效应对缺血，但不能阻止坏死的发生。
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