缓进型高血压小动脉硬化导致小范围的腔隙性梗死灶，脑桥上可见一此种病变。
The arteriolar sclerosis that results from chronic hypertension leads to small lacunar infarcts or "lacunas" one of which is seen here in the pons.
视网膜动脉的变化是全身高血压病严重性的反映。
Changes in the retinal arteries reflect the severity of systemic hypertensive disease.
结论脑桥梗死多发生在脑桥中上部的旁正中区域，主要由椎基底动脉狭窄、高血压性基底动脉穿通支闭塞所致。
Conclusions pontine infarctions, which mainly located in mid-upper paramedian pons, are usually due to vertebrobasilar artery stenosis and occlusion of pontine perforating arteries by hypertension.
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