Changes in the retinalarteries reflect the severity of systemic hypertensive disease.
视网膜动脉的变化是全身高血压病严重性的反映。
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Conclusion The hemodynamic features of central retinalarteries in patients with retinal vein occlusion are low blood flow velocity, low vessel filling intensity and poor distal tissue blood filling.
Characteristic retinal appearances occur in diabetes mellitus, the earliest being microaneurysms which are seen as small red dots close to the arteries in the more peripheral parts of the retina.