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汉语拼音：gěng sǐ

组织因缺血而坏死，多发生于心、肾、肺、脑等器官：心肌～。

1. 谓局部动脉堵塞，造成人体组织因缺血而坏死。多发生于心、肾、肺、脑等处。

• The dark red to grey infarcted bowel contrasts with the pale pink normal bowel at the bottom.

  图示暗红，灰白的肠梗死与底部淡粉红色的正常小肠对比。

• Someone said that it is not TIA if has cerebral infarct and has no evidence to support cerebral vasospasm is one of the mechanisms on TIA.

  有专家认为，只要出现梗死灶就不能诊断TIA以及目前没有研究证据表明血管痉挛学说是TIA的发病机制之一。

• Objective To observe the changes of cerebrovascular reactivity in cerebral infarct, and ascertain the correlation between them.

  目的观察脑梗死患者脑血管反应性变化，确定两者之间的相关性。

• Primary end points were the rate of death and a composite of death, myocardial infarction, or stroke (major cardiovascular events).

  主要研究点是死亡率和多因素死亡、心肌梗死或中风（主要心血管事件）发生率。

• There was no significant difference in rates of myocardial infarction (MI), worsening of angina, or stroke.

  两组患者心肌梗死塞（MI）死亡率、心绞痛加重率以及卒中发生率差别无统计学意义。

• Therefore, the discrimination between penumbra and infarct core by DWI is not always clear, because DWI signal increases in both sides.

  因此，DWI中的半影区和梗死的区别并不十分清楚，因为在这两方面DWI信号都会增加。

• Hypertension, smoke and carotid artery atherosclerosis spots were all the risk factors of cerebral infarction.

  高血压、长期吸烟、颈动脉硬化斑块同样为缺血性脑梗死的易患因素。

• The therapeutic effects of neural stem cells in cerebral infarct have been a key point in the researches.

  神经干细胞对脑梗死损伤的治疗作用，已成为研究的焦点问题。

• Angina Pectoris or myocardial infarction is usually described as a heaviness, pressure, or squeezing.

  心绞痛或心肌梗死常呈压榨样痛并常伴有压迫感或窒息感。