Objective To study changes in hemodynamics and hemorheology of central retinal artery (CRA) and optic artery (OA) in patients with central retinal vein occlusion (CRVO).

目的探讨视网膜中央静脉阻塞(CRVO)患者的视网膜中央动脉(CRA)，眼动脉(OA)的血液动力学、血液流变学改变及其相互关系。

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Objective To compare the incidence rates of myocardial infarction (MI) and cerebrovascular accident (CVA) in hospitalized patients with and without branch or central retinal vein occlusion (RVO).

目的：比较中心视网膜静脉闭塞(rvo)住院患者与无rvo住院患者的心肌梗死(MI)和脑血管意外(CVA)的发生率。

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Conclusion The hemodynamic features of central retinal arteries in patients with retinal vein occlusion are low blood flow velocity, low vessel filling intensity and poor distal tissue blood filling.

结论视网膜静脉阻塞病人的视网膜中央动脉血流变化特点为血流速度、血管充盈强度减低，远端组织血流灌注不良。

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